- TK-12 Simbirsk
- TK-13
- TK-17 Arkhangelsk
- TK-202
- TK-208 Dimitri Donskoy
- TK-20 Severstal
- TK-210
- Tkaczew
- Tkaczewska Góra
- Tkalci
- Tkatchenko
- TKB-059
- Tkemali
- Tkhatch
- Tkibouli
- Tkibouli (kommune)
- Tkinter
- TKÄ° TavÅanlı Linyitspor
- TKKG
- TKM-ebola
- TKN
- Tkon
- Tkon (Zadar)
- TKO (sang)
- TKO-programvare
- TKS
- TKS (larve)
- TKS (romskip)
- Tkvartcheli
- Tk (informatikk)
- TK Bremen
- TK Meldert