Hjalmar

From the Old Norse name Hjálmarr meaning "helmeted warrior" from the element hjalmr "helmet" combined with arr "warrior".

EQUIVALENTS
ANCIENT SCANDINAVIAN: Hjálmarr
DANISH: Hjalmar
FINNISH: Jalmari
NORWEGIAN: Hjalmar
SWEDISH: Hjalmar
DIMINUTIVES AND SHORT FORMS
FINNISH: Jari