Kössi

Kössi is a Finnish diminutive or pet name, often associated with the word 'kissa' meaning 'cat'. It's a charming and informal name, typically used for both boys and girls in a playful context. While not a traditional given name with deep historical roots, its use reflects a cultural fondness for animal-related endearments.

The name's primary association is with the character Kössi Kenguru (Kössi the Kangaroo) from Finnish children's literature and television, which has cemented its recognition as a friendly and somewhat whimsical name. This character's popularity has likely contributed to the name's occasional use, particularly in informal settings or as a nickname.