Wentzel

Wentzel and Wentzell are surnames, and may refer to:

Wentzel

 * Emil Wentzel (c. 1817–1892), timber merchant and politician in South Australia
 * Gregor Wentzel (1898–1978), German physicist
 * Stan Wentzel (1917–1991), Major League Baseball player
 * Sune Wentzel (born 1971), Norwegian frisbeer
 * Volkmar Wentzel (1915–2006), American photographer

Wentzel may also refer to:
 * Wentzel–Kramers–Brillouin approximation

Wentzell

 * Alexander D. Wentzell (born 1937), Russian-American mathematician
 * Fritz Wentzell (1899–1948), highly decorated German military leader during World War II

Wentzell may also refer to:
 * Freidlin–Wentzell theorem, a statistics tool relating to Brownian motion