USCA

USCA may refer to:
 * United States Cattlemen's Association
 * Ulster Special Constabulary Association
 * United States Canoe Association
 * Federal Republic of Central America, also known as the United Provinces of Central America and (inaccurately) the United States of Central America
 * United States Climate Alliance
 * United States Code Annotated
 * United States Court of Appeals
 * United States Croquet Association
 * United States Curling Association
 * University of South Carolina Aiken
 * University Students' Cooperative Association, a student housing cooperative in Berkeley, California, United States
 * USCA Foot, a Malagasy football club