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Family name Jämsä (Jämsä ) , globally, is a rare surname. The surname Jämsä is characteristic of Northern Europe, particularly Finland, where it is quite a rare surname, Sweden, where it is a rare surname, and Estonia.
Ari, Toni, Tero, Timo, Niko, Essi, Esko, Emmi, Eino, Eero, Eeli, Eetu, Heli, Vesa, Oona, Ulla, Marko, Marjo, Marja, Matti, Merja, Mikko, Tomi, Jyri, Juho, Juha, Kai, Kim, Leo, Tea, Esa, Mika, Miia, Sara, Sari, Sami, Mimmi, Satu, Anna, Anne, Anni, Arto, Kari, Kare, Pasi, Jani, Jari, Jere, Suvi, and Sanna