Kellar

Kellar is a German surname. Notable people with the surname include:


 * Becky Kellar-Duke (born 1975), Canadian ice hockey player
 * George C. Kellar (1879–1954), American politician
 * Harry Kellar (1849–1922), American magician (born "Heinrich Keller")
 * Mark Kellar (1952–2023), American football player
 * Scott Kellar (born 1963), American football player