Namesakes
Jalmari Eskola
(m) 1886-1958 
Olympic Medalists 1912 cross country team (silver)
Hugo Lahtinen
(middle name Jalmari) (m) 1891-1977
Olympic Medalists 1920 pentathlon (bronze)
Kaarlo Tuominen
(middle name Jalmari) (m) 1908-2006
Olympic Medalists 1936 3000 m steeplechase (silver)
Sakari Salminen
(middle name Jalmari) (m) 1988-
Olympic Medalists 2014 ice hockey (bronze)