Kletus Vilhelm "Wille" Andersson (11 March 1891 – 21 September 1933) was a Swedishwater polo player and freestyle swimmer.[1] He competed in water polo at the 1908, 1912, 1920 and 1924 Summer Olympics and won a silver medal in 1912 and a bronze in 1920, finishing fourth in 1924. In swimming he competed at the 1908 and 1912 Olympics and won 18 national titles between 1909 and 1920.[2][3]
He was the son of Cletus William Andersson, a dentist. His younger brother Erik Cletus Thule Andersson also competed in water polo at the 1924 Olympics.[2][3]