Lubiana, Laibach, and the Names Slovenia Had to Shed

A name I kept finding in the wrong places

The first time I ran into “Lubiana” wasn’t in a museum. It was in a secondhand Italian road atlas from the 1980s that a friend had picked up at a flea market in Trieste and brought along, half as a joke, on a trip to Ljubljana. The city was labeled Lubiana, full stop, no parenthetical, as if that were simply its name.

A few months later I found “Laibach” on a 19th-century postal map framed on the wall of a guesthouse near the castle, and later still, printed across the sleeve of a record by an industrial band that has been trading on the word since the 1980s. Three objects, three centuries, one city under three names. It took me longer than I’d like to admit to work out which of those names I was allowed to use, and when, and why getting it wrong matters more than it looks like it should.

This isn’t an article about how to pronounce Ljubljana — I’ve covered that separately. It’s about what to do with the names you’ll still stumble across in old guidebooks, secondhand maps, and Italian or German-language sources, and why carrying them into English travel writing today does the reader a disservice rather than a favor.

Where each name actually comes from

Lubiana is the Italian exonym for the city — the same category of word as Vienna for Wien or Florence for Firenze. Italian speakers use it in ordinary conversation and on Italian road signs near the border today; it isn’t a slur, a wartime artifact, or a secret. But it did carry an administrative weight for two specific years: between 1941 and 1943, the occupying Kingdom of Italy organized the city and its surroundings as the Provincia di Lubiana. That’s the version you’ll find stamped on wartime documents and older Italian cartography, and it’s the version that occasionally leaks into English text when someone translates an Italian source without pausing to convert the place name back.

Laibach has a longer paper trail. It was the standard German name for the city throughout the centuries when it sat inside the Habsburg lands — the Duchy of Carniola had Laibach as its administrative seat, and German-language maps, censuses, and correspondence used the name as a matter of course, the way Prague appears as Prag in German sources without anyone reading a political statement into it.

Then, in 1943, after Italy’s capitulation, Nazi Germany occupied the same territory and administered it as the Provinz Laibach until the city’s liberation in 1945. That’s the narrower, harder edge on the word: for two years it was the German occupying authority’s official name for an occupied Slovenian capital, and readers who know that history will hear it, even if the source they’re reading didn’t intend it.

None of this makes Lubiana or Laibach forbidden words. It makes them historically located ones. A caption under a 1930s Italian postcard, a footnote about Habsburg-era administration, a paragraph on Slovenia’s path to independence — those are places where the older names are doing real, legitimate work, because you’re describing a period when those names were literally in use. What doesn’t hold up is treating either word as a stylistic alternative to “Ljubljana” in a piece of English-language travel writing set in the present tense.

English never adopted its own version of the name the way it did with Rome or Vienna; the English form has always simply been Ljubljana. Reaching for Lubiana or Laibach as variety, the way a writer might alternate “the Slovenian capital” with the city’s name to avoid repetition, doesn’t read as elegant. It reads as if you’re describing three different cities, or as if you weren’t quite sure which name belonged to now.

Name	Language	Period of official use	Use today
Ljubljana	Slovene / English	Since Slovene settlement; sole official name since 1991 independence	The only correct form in English travel writing
Lubiana	Italian	Ordinary Italian exonym; administrative name 1941–1943	Fine in Italian-language contexts; avoid in English
Laibach	German	Habsburg administrative seat; occupation name 1943–1945	Historical reference only; not a travel-writing synonym

The border makes this more than academic

It’s worth remembering how close all three of these languages actually sit to Ljubljana today. Trieste, where my friend found that Italian atlas, is under two hours away, and plenty of visitors coming in from Italy do exactly what she did — arrive with an old map, or an Italian-language itinerary, that still uses Lubiana.

If you’re building an English-language route that starts across the border, a tour like the day trip to Ljubljana from Trieste is a useful reminder of how recent — and how thin — that linguistic boundary is: the same city, one name in the brochure at the Trieste pickup point, a different one the moment you cross into Slovene. Coming from the other direction, a day trip from Zagreb into Bled and Ljubljana crosses no fewer old naming conventions — Croatian, Slovene, and whatever the guidebook in your bag happens to use.

None of that is a reason to relax the rule. If anything, it’s the reason to hold it more firmly: when three languages are genuinely in play within a two-hour drive, precision about which name belongs to which language and which century is the only thing that keeps a reader oriented. I’d rather over-explain once, in a piece like this one, than let “Lubiana” slip into a paragraph about where to get a coffee in 2026 and leave a reader wondering if I’ve confused two different towns.

What I do now

When I’m writing about the city as it exists today — where to walk, what the Plečnik legacy looks like along the river, how to plan a first visit — I use Ljubljana, only Ljubljana, every time. When I’m writing about the UNESCO recognition of that same architect’s work, or about the ten days in 1991 that separated the country from Yugoslavia without the wars that scarred its neighbors, the modern name still stands, because the subject is history happening to a place we already know by its current name.

Lubiana and Laibach only earn a place in my drafts when I’m explicitly discussing the names themselves, or quoting a source that used them at the time. And if a reader arrives here after finding “Lubiana” on some other site and wondering whether it’s Slovenia they mean, not Slovakia, I’d rather clear that up in one paragraph than let three names for one small capital do the confusing for me.

Names Ljubljana has carried — the questions I get asked

Is Lubiana just the Italian name for Ljubljana?

Yes. It’s the standard Italian exonym, the same kind of adapted place name Italian uses for many foreign cities, and it’s still used in ordinary Italian today. It briefly doubled as an administrative name between 1941 and 1943, but the everyday Italian usage predates and outlasts that period.

What does Laibach mean, and why does it sound German?

Laibach was the German name for the city for as long as it sat within the Habsburg lands, when it served as the administrative seat of the Duchy of Carniola. It was later used again, more narrowly, as the name of the Nazi-administered province between 1943 and 1945.

Is it offensive to use Laibach today?

It isn’t a slur, but it carries the specific weight of the WWII occupation administration, and readers with any knowledge of the period will register that connotation. Used carefully in a historical context it’s accurate; used casually as a stand-in for “Ljubljana” in present-day writing, it reads as careless at best.

Why do old maps and guidebooks still show these names?

Because they were printed when those names were the operative ones in Italian- or German-language cartography, or during the specific years of occupation administration. A map is a snapshot of its own moment, not a style guide for writing about the city now.

Is the band Laibach related to the city’s old name?

Yes, directly — the Slovenian avant-garde group took the German name for Ljubljana as its name in 1980, deliberately, as provocation and commentary on the country’s own history. It’s a cultural reference, not a travel-writing convention.

Should I ever use Lubiana or Laibach in English travel writing?

Only when you’re quoting a historical document, describing a vintage map, or explaining the names themselves, as this piece does. For any description of the city as it exists now, Ljubljana is the only correct English form.

Do Slovenians mind hearing these older names?

Reactions vary, but using either word as a casual synonym for the modern city, rather than as a clearly historical reference, tends to land badly — it suggests the writer hasn’t done the small amount of homework the city’s own history asks for.

Where can I read more about how the modern city and country took shape?

The clearest starting points are Slovenia’s independence history and the UNESCO listing for Plečnik’s Ljubljana, both of which explain how the current name and the current borders came to be settled.

Do Trieste, Venice, or Zagreb still use a different name for the city?

Trieste and Venice will show you Lubiana on older Italian material, for the reasons above, though current Italian tourism material increasingly keeps Ljubljana alongside it. Zagreb never had its own separate name for the city — Croatian uses Ljubljana too — so the naming confusion at that border runs the other way, more about Ljubljana and Zagreb being mixed up as cities than about either one being renamed.

Planning a trip without tripping over the names

None of this needs to complicate an actual visit. If you’re building a first trip to Ljubljana, the practical planning — where to stay, how long to spend, what a walk through the old town actually covers — never touches Lubiana or Laibach at all; those names surface only when you go looking for them in old material, not when you’re reading a current one-day itinerary for the city.

The border crossings are the one place the old names still resurface in practice, because so much printed and digital material on the Italian and Croatian sides was produced before English became the default language of Slovenian tourism. Coming from Italy, guides on getting to Ljubljana from Trieste or from Venice sit right next to older Italian-language material that may still say Lubiana; coming from Croatia, a guide on getting to Ljubljana from Zagreb crosses no such naming gap, since Croatian never renamed the city at all.

Day-trip pages for Trieste, Venice, and Zagreb as gateways are worth reading alongside this piece for exactly that reason — they’re written from the direction where the old names are still most likely to turn up in something you’re handed at a pickup point.

Italian naming habits aren’t unique to Ljubljana, either. Piran, on the coast, carries its own layer of the same history — a town that was Venetian territory for centuries, and where that Venetian memory shows up in the architecture rather than in a renamed city, which is a useful contrast: some places absorbed Italian influence into their fabric, others just accumulated an exonym that fell out of use once the political reason for it did. And if the accents alone feel like a moving target, a short list of basic Slovene phrases does more for a first-time visitor than tracking every historical spelling of the capital’s name ever could.