Vranken (surname)
Vranken is a Dutch surname, and notable people with the surname are as follows:

Desiree Vranken (born 1997), Dutch wheelchair racer 
Howard Van Vranken, American diplomat 
Jan Vranken (born 1948), Dutch academic
Leon Vranken (born 1975), Belgian artist
Nicholas Van Vranken Franchot (1855–1943), American businessman and politician

Surnames of Dutch origin