KSMO may refer to:
The ICAO code for Santa Monica Airport KSMO (AM), a radio station (1340 AM) licensed to Salem, Missouri, United States KSMO-TV, a television station (channel 32, virtual 62) licensed to Kansas City, Missouri, United States KZDG, a radio station (1550 AM) licensed to San Mateo, California, United States, which used the call letters KSMO from 1947 to 1951 KSMO (Uganda), a notable law firm in Uganda