Cognomen Юсси (Jussi 
, Yussi 
, Юсси 
) , globally, is a rare surname. The last name Юсси is characteristic of Northern Europe, particularly Estonia, where it is quite a rare surname, Finland, and Sweden, where it is a rare surname. Measured by absolute frequency, this name is the most popular in Indonesia, Finland, and France. More frequently, Юсси is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Jussi | Finland, Sweden, Brazil, Democratic Republic of the Congo, Japan |
| Yussi | Peru, Morocco, United States, Mexico, Indonesia |
| Юсси | Russia |
| Jüssi | Estonia |
Džons, Iussi, Johan, Johannes, John, João, Juhana, Juhani, Juho, Jussy, Yussy, Τζον, Τζων, Джон, Иоганн, Иоганнес, Иоганнес, Йоханнес, Юханнес, Йоан, Йоган, Йоганнес, Йохан, Юхан, Йоан, Йоханес, Йоханнес, Юган, Юхан, Юхани, Юхо, Яган, Ёхан, ג'ון, יוהנס, جان, جون, يوحنا, يوهانس, یوحنا, জন, ജോൺ, จอห์น, ჯონი, ジョン, ジョーン, ユッシ, ユホ, ユーハン, ヨハネス, ヨハン, ヨン, 尤西, 約翰, 约翰, 约翰内斯, 胡西, 요한, and 존