The 2011 NCAA Division I Tennis Championships were the 65th annual men's and 29th annual women's championships to determine the national champions of NCAA Division I men's and women's singles, doubles, and team collegiate tennis in the United States.

The tournaments were played concurrently during May 2011.

Three-time champion USC defeated Virginia in the men's championship, 4–3, to claim the Trojans' then-record nineteenth team national title.

[1] Florida defeated defending champions Stanford in the women's championship, 4–3, to claim the Gators' fifth team national title.

[2] This year's tournaments were played at the Taube Tennis Center at Stanford University in Stanford, California.