Olli

== Estonian == === Proper noun === Olli a female given name derived from Olga == Finnish == === Etymology === Medieval vernacular form of Olavi (“Olaf”). === Pronunciation === IPA(key): /ˈolːi/, [ˈo̞lːi] Rhymes: -olːi Syllabification(key): Ol‧li Hyphenation(key): Ol‧li === Proper noun === Olli a male given name, also used as a diminutive of Olavi a Finnish surname transferred from the given name based on the given name ==== Declension ==== ==== Derived terms ==== ==== Related terms ==== (surnames) Ollikainen, Ollila ==== Statistics ==== Olli is the 45th most common male given name in Finland, belonging to 14,625 male individuals (and as a middle name to 3,258 more), according to August 2025 data from the Digital and Population Data Services Agency of Finland. Olli is the 888th most common surname in Finland, belonging to 970 individuals, according to August 2025 data from the Digital and Population Data Services Agency of Finland.