Lehmer

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


 * Derrick Norman Lehmer (1867–1938), number theorist who produced tables of prime factors and mechanical devices like Lehmer sieves
 * Derrick Henry Lehmer (1905–1991), number theorist known for Lucas–Lehmer test, son of D. N. Lehmer and husband of Emma Lehmer
 * Emma Lehmer (1906–2007), Russian mathematician, known for her work on reciprocity laws, wife of D. H. Lehmer
 * Kat Lehmer, American film director, writer, actor and artist