Cognomen Tanjaroen (Tanjaroen 
) , all around the world, is a rare last name. The surname Tanjaroen is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname.
Yui, Waranyu, Sataporn, Siripong, Kanokwan, Pornpong, Tongchai, Teerawat, Nithatip, Waraporn, Wareeporn, Ratthachai, Ratcharun, Natthinan, Wilaiphan, Chatchanan, Keeratipat, Nuengruthai, Garntanop, Rawisupa, Rattana, Pimphada, Anan, Bunya, Rewat, Lawan, Winai, Wirat, Wijan, Sunisa, Warinthorn, Sukticha, Ananya, Ornuma, Yothin, Saranya, Akachai, Awassada, Banjong, Kimaung, Suvapa, and Kamonchanok