All over the world, ユッシ (Jussi 
, ユッシ ) is quite a rare male first name. The given name ユッシ is characteristic of Northern Europe, particularly Finland, where it is quite a common boy's name, Aland Islands, and Sweden, where it is quite a rare male name. Not in comparison with a country's population, it is the most numerous in Finland, Brazil, and Sweden. Much less frequently, ユッシ is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Jussi | Japan, Sweden, Finland, Brazil, Democratic Republic of the Congo |
| ユッシ | Japan |
Džons, Johan, Johannes, John, João, Juhana, Juhani, Juho, Yusshi, Yussi, Τζον, Τζων, Джон, Иоганн, Иоганнес, Иоганнес, Йоханнес, Юханнес, Йоан, Йоган, Йоганнес, Йохан, Юхан, Йоан, Йоханес, Йоханнес, Юган, Юсси, Юхан, Юхани, Юхо, Яган, Ёхан, ג'ון, יוהנס, جان, جون, يوحنا, يوهانس, یوحنا, জন, ജോൺ, จอห์น, ჯონი, ジョン, ジョーン, ユホ, ユーハン, ヨハネス, ヨハン, ヨン, 尤西, 約翰, 约翰,
ユッシ is also a name for the fictitious and mythical characters: Jussi Koskela , the fictional character, Under the North Star; Jussi Vares , the fictional character from the Vares books and films and Jussi Harri , the operatic character in the opera The Ostrobothnians.