William K. Anttila (February 25, 1919 – February 2, 2011)[1] was a long-time American water polo coach, and member of the USA Water Polo Hall of Fame.
[1] Anttila coached water polo for 38 years with colleges in California.
[2] He coached swimming and water polo at Stockton College[4] from 1946 to 1984.
Between 1963 and 1983, he coached the San Joaquin Delta College water polo team.
[2] Anttila served as a pilot in the US Navy during World War II[2] He was married for 61 years to his wife Sisko; they had three children.