United States National Championships

United States National Championships may refer to:
 * Badminton: U.S. National Badminton Championships
 * Curling: United States Men's Curling Championship, United States Women's Curling Championship
 * Cycling: United States National Road Race Championships, United States National Cyclo-cross Championships, United States National Mountain Bike Championships
 * Dance: United States Dance Championships
 * Figure Skating: U. S. Figure Skating Championships
 * Gymnastics: USA Gymnastics National Championships
 * Skiing: U.S. National Ski Jumping Championships, United States Nordic Combined Championships, United States Alpine Ski Championships
 * Soccer (Association football): U.S. Open Cup
 * Swimming: United States Swimming National Championships
 * Tennis: US Open (tennis), U.S. National Indoor Championships
 * Track & Field: USA Outdoor Track and Field Championships
 * Yo-Yo: U.S. National Yo-Yo Contest