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Last name Wittaya (วิทยา , Wittaya , วิทยาวุฒิ ) , in the world, is quite a rare family name. The family name Wittaya is habitual in Thailand, where it is quite a rare surname, Myanmar, where it is a rare surname, and China, where it is an extremely rare surname. Much more prevalently, Wittaya is the forename as well as the last name.
Malai, Nijaroen, Muangchan, Suraracht, Supinchompoo, Soratjapinan, Angsuwiriya, Jadwatthanakul, Thamnarak, Thongmani, Wongkomton, Sutthiboon, Panchamart, Rueangruen, Thongprada, Thongkaemgaew, Kanchanapat, Kanjanakanho, Kittilertkul, Rattanaarun, Lertratanabadee, Wiriyangkul, Thongdam, Duongdee, Rittidach, Kumchamnan, Adjai, Buapa, Tadee, Sariya, Kavilo, Pakalo, Prommi, Namang, Nookul, Wanich, Kanchanakosol, Yenjam, Pratoom, Malaratn, Moonwong, Muksombut, Sripiman, Boonyang, Katechoo, Khem Nguad, Kheiwwichai, Khiewrod, Apuanram, and Wattanaruangkowit