T
- (Sumskyi Raion) Tuchne
- (Okhtyrskiy Rayon) Tuchne
- (Sumskyi Raion) Tsimbalov
- (Konotops’ka Mis’krada) Torhovytsia
- (Shostkyns’ka Mis’krada) Tovstodubove
- (Sumskyi Raion) Tovsta
- (Sumskyi Raion) Tokari
- (Sumskyi Raion) Tokari
- (Konotops’ka Mis’krada) Tymofiivka
- (Sumskyi Raion) Timofeyevka
- (Shostkyns’ka Mis’krada) Tymanivka
- (Konotops’ka Mis’krada) Ternivka
- (Sumskyi Raion) Tereshkivka
- (Sumskyi Raion) Tereshchenky
- (Sumskyi Raion) Taratutyne
- (Sumskyi Raion) Tarasovka
- (Okhtyrskiy Rayon) Tarasivka
- (Konotops’ka Mis’krada) Taranske
- (Shostkyns’ka Mis’krada) Troitske
- (Shostkyns’ka Mis’krada) Taboryshche
- (Sumskyi Raion) Torovka
- (Romenskyi Raion) Terny
- Tërny
- (Okhtyrskiy Rayon) Trostianets