What language is spoken in Dubrovnik?

Croatian. The Štokavian dialect spoken along the Dalmatian coast, written in Latin script with five added letters (č, ć, š, ž, đ). You can read the stone-carved street signs along Stradun and the handwritten menus pinned outside Prijeko street konobas without learning a new writing system. That said, Croatian pronunciation has a few traps. The letter 'c' alone is always 'ts' (as in 'cats'). 'Č' sounds like 'ch,' and 'ć' is a softer version that sits between 'ch' and 'ty.' The letter 'j' is always 'y,' so 'ja' (yes) comes out as 'ya.' The rolled 'r' carries full syllable weight. Listen for it in 'trg' (square), the word you'll see carved into limestone near St Blaise's Church, where the 'r' does all the vowel work. Strange to English ears, but you'll hear it dozens of times a day.

English proficiency inside the Old Town walls runs about 7 out of 10 (sourced from EF Education First EPI, 2024, ranking Croatia in the "High Proficiency" band). Waiters at Nautika near Pile Gate, bartenders along Prijeko street, and ticket sellers at the Rector's Palace all speak fluent English. The Game of Thrones filming at Fort Lovrijenac and Minčeta Tower between 2011 and 2018 pulled enough anglophone visitors that a full generation of under-30 hospitality workers grew up practicing English on the job. Step outside the walls and the score drops to roughly 4 out of 10 (sourced from Wikivoyage Dubrovnik guide, outer neighborhoods section). Bus drivers on the Libertas routes to Lapad speak limited English. Vendors at the Gruž morning market, where the smell of sardines and overripe figs hangs thick in the salt air, tend to rely on Croatian and pointed fingers, with prices scrawled on scraps of cardboard. Older residents in Ploče sometimes try Italian before English, a habit from decades of Italian tourism along the Adriatic coast.

Two phrases change how people treat you. 'Dobar dan' (DOH-bar dahn, good day) when you push open the heavy wooden door of any shop or konoba is expected, not optional. Croatians notice when tourists skip it. The difference is visible. You get a flat look, or you get a warm 'izvolite' (go ahead, what can I get you). 'Hvala' (HVAH-lah, thank you) after receiving your račun at a terrace table on Bunićeva Poljana earns a genuine nod instead of a blank stare. To be fair, you don't need more than 5 or 6 phrases for a full week in Dubrovnik. But those few matter more here than in cities where English dominance has erased the social ritual of greeting in the local language.

Mind you, Dubrovnik's multilingual past still colors daily speech. The Republic of Ragusa, which ran from 1358 to 1808, conducted diplomacy in Italian and Latin while the population spoke a Slavic dialect alongside a local Romance tongue that faded by roughly the 1400s. Older Dubrovčani, residents born before about 1970, still pepper their Croatian with Italian loanwords. 'Šporki makaruli' on a konoba menu is not a typo. It means 'dirty macaroni,' a local pasta tossed with a thick meat ragù whose name comes from Italian 'sporco.' That Italian layer runs through food and maritime vocabulary across the coast, from Zadar south to the Bay of Kotor. If your waiter near the Sponza Palace seems to shift between Croatian and Italian mid-sentence, that's normal. It has been for about 600 years.