'''Wettstein''' is a Swiss surname. Bearers of the name include:
*Bryce Wettstein (born 2004), American skateboarder *Carla Wettstein (born 1946), Swiss and Australian chess master *Fritz von Wettstein (1895–1945), Austrian botanist *Johann Jakob Wettstein (1693–1754), Swiss theologian *Johann Rudolf Wettstein (1594–1666), Swiss diplomat *Otto von Wettstein (also given as Otto Wettstein-Westersheimb) (1892–1967), Austrian zoologist *Richard Wettstein (1863–1931), Austrian botanist
==See also== *Wettstein system, system of plant taxonomy developed by Richard Wettstein
{{surname|Wettstein}}