Valdimar

Valdimar is a given name in Icelandic. Notable persons with that name include:

;First name

• Valdimar Bergstað (born 1989), Icelandic equestrian
• Valdimar Briem (1848–1930), Icelandic poet, prelate, hymnwriter and translator
• Valdimar Grímsson (born 1965), Icelandic handball player
• Valdemar, King of Sweden (1239–1302), king in 1250–1275 (in Icelandic Valdimar Birgisson)

;Middle name

• Kristjan Valdimar "Val" Bjornson, or Val Bjornson (1906-1987), American writer, newspaper editor, and politician

;Music

• Valdimar (band), Icelandic musical group