CTBA may refer to:
California Thoroughbred Breeders Association, a non-profit organization located in California, United States Chinese Taipei Baseball Association, the national baseball association of Taiwan Chinese Taipei Basketball Association, the national basketball association of Taiwan Cuatro Torres Business Area, a business park located in Madrid, Spain Cricket Training Balls Australia, a business located in Gold Coast, Australia Central Texas Beekeepers Association, A beekeeping association promoting education about honey bees and beekeeping. Monthly meetings held in Brenham, Texas, United States The Chronic Tuberculosis Alliance, a charitable organization located in Kildare, Ireland