Surname Tanavat (Tanavat 
) , all around the world, is a very rare last name. The last name Tanavat is characteristic of Thailand, where it is a very rare surname, and India, where it is an extremely rare surname. More prevalently, Tanavat is the forename as well as the last name.
Sila, Lhuangtongkum, Jittanurak, Vashrangsi, Vongvorarut, Yingheng, Sakhonsangasak, Singhvanawongse, Suchairach, Srikhantorn, Burintaravanit, Kaensaksiri, Puatrakun, Jaroensri, Channimith, Charoensri, Pattanakul, Phumisithikul, Surattanasing, Prasertsilp, Phuchuer, Vatcharavitayanon, Kuhakarn, Kaenkhoon, Momin, Kobua, Rinprum, Inwang, Saikeaw, Chaopikool, Kankhoon, Kurasee, Pousung, Julapag, Jindahom, Trateng, Nitchot, Visutirat, Yingwong, Sirichot, Chulabut, Kanpanich, Kaewnara, Khounkunsatit, and Trairattanasangmanee