The 2005 NCAA Men's Water Polo Championship was the 37th annual NCAA Men's Water Polo Championship to determine the national champion of NCAA men's collegiate water polo.

Tournament matches were played at the Kinney Natatorium at Bucknell University in Lewisburg, Pennsylvania from December 3–4, 2005.

[1][2] USC defeated Stanford in the final, 3–2, the game winning goal scored by Pavol Valovic, to win their third national title.

[3] The Most Outstanding Players of the tournament were Adam Shilling and Juraj Zatovic from USC.

The tournament's leading scorer, with 5 goals, was Cutberto Hernandez from Loyola Marymount.