Bjerknes

Bjerknes may refer to:
 * Carl Anton Bjerknes (1825-1903), Norwegian mathematician and physicist
 * Vilhelm Bjerknes (1862–1951), Norwegian physicist and meteorologist, son of Carl Anton
 * Jacob Bjerknes (1897–1975), Norwegian-American meteorologist, son of Vilhelm
 * Bjerknes (lunar crater), named in honour of Vilhelm