Martti Puumalainen (born 14 April 1997) is a Finnish judoka.

[2][3] He won the gold medal at the men's +100 kg event at the 2023 European Judo Championships.

Puumalainen works for the Finnish Defence Forces and his military rank is sergeant.

[1] He is also the first ever Finnish judoka to win the World Masters event[4].

This biographical article related to Finnish judo is a stub.