TSRS
| Acronym | Definition |
|---|---|
| TSRS | Technology and Security Risk Services (Ernst & Young) |
| TSRS | Texas Super Racing Series |
| TSRS | Tri State Racesaver Series (dirt track racing organization) |
| TSRS | Throwigames Simple Roleplaying System (roleplaying games) |
| TSRS | Tarybu Socialistiniu Respubliku Sajunga (Lithuanian: Union of Soviet Socialist Republics) |