Klahr

Klahr is a surname. Notable people with the surname include:


 * Alfred Klahr (1904–1944), Austrian historian and politician
 * David Klahr (born 1939), American psychologist
 * Jerome Klahr Huddle (1891–1959), American diplomat
 * Lewis Klahr (born 1956), American animator and filmmaker
 * Marco Lara Klahr, Mexican professor and journalist