Cognomen Itsarapong (อิสระพงษ์ 
, อิสรพงษ์ , Itsarapong ) , in the world, is a very rare surname. The cognomen Itsarapong is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Predominantly, Itsarapong is the forename as well as the last name.
Upara, Sornsena, Sornpram, Buraparat, Kitibutr, Pothipun, Plengpetch, Juanplood, Vetchagama, Voraphab, Werutanarachin, Malachart, Chanthong, Pengthong, Prankthavuch, Ponghanpanich, Chantawong, Praphanbandit, Limpalangsee, Thanongart, Chamnongsong, Chaimongkol, Sithipon, Mutaporn, Wongkom, Wongsai, Sertnuansang, Boonya, Kwenpet, Godsan, Namdee, Manomai, Shanpan, Sinunta, Suksorn, Seammal, Rattanacume, Seammai, Kuntong, Kwanpet, Pechmai, Gorgong, Limpajeerawong, Lobbumroong, Lunhong, Jantong, Jangsri, Huadprom, Chanson, and Pitchayaraksakul