(Kaarle) Jalmari Jaakkola
Finnish historian
(Joel) Jalmari Ruokokoski
Finnish painter
Jalmari Helander
Finnish film director
Hjalmar Fabian "Jalmari" Parikka
Finnish revolutionary
Viktor Jalmar "Jalmari" Kivenheimo
Finnish gymnast
Jalmari Johannes "Lauri" Eskola
Finnish runner