Western League may refer to:

Baseball

Western League (1885–1900), the predecessor to the modern American League of 1901 in Major League Baseball

Western League (1900–1958), a former U.S. minor baseball league loop. Its region was later represented by the more dominant Pacific Coast League in Class AAA ("Triple A")

Western League (1939–1941), a Class D, low minor circuit in the U.S. that existed briefly before World War II

Western Baseball League, a former independent minor league in the U.S. which ceased operation in 2002

Western League (Japanese baseball), one of two professional minor leagues in Japan

Liga Occidental de Béisbol Profesional, a former Venezuelan professional league known in English as the Western League

Other sports

Western Football League, a semi-professional United Kingdom football league in the English National League System

West of England Premier League, an English cricket league formerly known as the Western League