Santeri Karjalainen is a 24-year-old professional football player from FIN. He plays primarily as a Forward. He stands at 187cm tall and weighs 85kg.

His most recent move was a from Mikkelin Palloilijat II to Kiffen Helsinki on 2024-01-28.

In the Finnish Ykkonen 2025 season, Santeri Karjalainen scored 5 goals and provided 0 assists across 21 appearances, averaging 0.2 goals per game with 0 shots attempted and 0 on target.