Happonen is a Finnish-language surname. Notable people with the surname include:
Happonen is a Finnish-language surname. Notable people with the surname include: Janne Happonen (born 1984), Finnish ski jumper Lauri Happonen (born 1994), Finnish esports player Onni Happonen (1898–1930), Finnish politician and murder victim
Category:Finnish-language surnames Category:Surnames of Finnish origin
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).