TSN may refer to:
- TSN, short for Televiziyna Sluzhba Novyn (Ukrainian: Телевізійна служба новин, literally Television News Service), main television news program of Ukrainian TV channel 1+1.
- TSN, short for The Sports Network, sports television network in the United States and Canada.
- Novosti (Russian: Новости, literally News), in 1989-1991 called TSN (short for Televizionnaya Sluzhba Novostey, Russian: Телевизионная служба новостей, literally Television News Service), main television news program of Channel One Russia.
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