Romance Languages:
* Italian: Spoken in Italy, San Marino, Vatican City, and parts of Switzerland and Slovenia.
* Spanish: Spoken in Spain, Andorra, and parts of Latin America.
* Portuguese: Spoken in Portugal, Brazil, and other former Portuguese colonies.
* French: Spoken in France, Monaco, and parts of Switzerland, Belgium, and Luxembourg.
* Catalan: Spoken in Spain (Catalonia, Valencia, Balearic Islands), Andorra, and parts of France (Roussillon).
* Romanian: Spoken in Romania and Moldova.
* Greek: Though considered a separate language family, Greek has strong influences from Latin and is considered part of the "Romance World". It is spoken in Greece, Cyprus, and parts of Albania.
Other Languages:
* Albanian: Spoken in Albania, Kosovo, and parts of Greece, Italy, North Macedonia, Montenegro, and Serbia.
* Slavic Languages:
* Serbian: Spoken in Serbia, Montenegro, Bosnia and Herzegovina, and parts of Croatia.
* Croatian: Spoken in Croatia, Bosnia and Herzegovina, and parts of Serbia.
* Bosnian: Spoken in Bosnia and Herzegovina.
* Montenegrin: Spoken in Montenegro.
* Bulgarian: Spoken in Bulgaria.
* Macedonian: Spoken in North Macedonia.
* Slovenian: Spoken in Slovenia.
* Turkish: Spoken in Turkey and parts of Cyprus.
* Other:
* Arabic: Spoken in some parts of Spain (Andalusia).
* German: Spoken in parts of Austria, Switzerland, and Italy (South Tyrol).
* Occitan: Spoken in parts of France and Spain.
It's important to note that many smaller languages and dialects are also spoken in southern Europe, and the language landscape is complex and dynamic.