Valdemārs

Valdemārs is a Latvian masculine given name and surname and may refer to:

Given name

 * Valdemārs Baumanis (1905–1992), Latvian basketball player, basketball and football coach
 * Valdemārs Klētnieks (1905–1968), Latvian writer and national Scout Commissioner for Latvia before World War II
 * Valdemārs Ozoliņš (1896–1973), Latvian composer and conductor

Surname

 * Krišjānis Valdemārs (1825–1891), Latvian writer, editor, educator, politician, lexicographer, folklorist, and economist
 * Krišjānis Valdemārs, a Latvian icebreaker of the Ministry of Trade and Industry of the Republic of Latvia from 1926 to 1941