KCLR may refer to:
- KCLR (AM), a radio station (1530 AM) licensed to Ralls, Texas, United States
- KCLR-FM, a radio station (99.3 FM) licensed to Boonville, Missouri, United States
- KCLR 96FM, a radio station that broadcasts to Carlow and Kilkenny in Ireland
- Cliff Hatfield Memorial Airport (ICAO code KCLR)