2023 in Tamil television
The following is a list of events affecting Tamil language television in 2023. Events listed include television show debuts and finales; channel launches and closures; stations changing or adding their network affiliations; and information about changes of ownership of channels or stations.
Events and new channels
January
| Date | Channel | Notes | Ref |
| 15 | Blacksheep TV | Tamil language general entertainment television channel that was scheduled to launch on 15 January |
June
| Date | Event | Notes | Ref |
| 14 | 8th Annual Vijay Television Awards | The award function was two parts, the first part being aired on 14 May and the second on 21 May. The hosts were Nakshathra Nagesh, Ma Ka Pa Anand, Erode Mahesh and Priyanka Deshpande. | |
| 21 | 8th Annual Vijay Television Awards | The award function was two parts, the first part being aired on 14 May and the second on 21 May. The hosts were Nakshathra Nagesh, Ma Ka Pa Anand, Erode Mahesh and Priyanka Deshpande. |