KOMO-TV (channel 4) is a television station in Seattle, Washington, United States, affiliated with ABC. It is owned by Sinclair Broadcast Group alongside Bellevue-licensed Univision affiliate KUNS-TV (channel 51). Both stations share studios within KOMO Plaza (formerly Fisher Plaza) in the Lower Queen Anne section of Seattle, while KOMO-TV's transmitter is located in the city's Queen Anne neighborhood.

KOMO-TV signed on in December 1953 as the flagship station of Seattle-based Fisher Broadcasting; originally an NBC affiliate, it was the television extension to KOMO (1000 AM), which was a sister station until 2021. The station became Seattle's ABC affiliate in 1959 when KING-TV affiliated with NBC after a year-long transition period; it has generally ranked second in the city's television market ratings behind KING-TV throughout its existence.