Cognomen Laddawun (Laddawun 
) , around the globe, is an extremely rare last name. Much more prevalently, Laddawun is the forename as well as the last name.
Sununliganon, Angmujcha, Singrat, Boonrat, Kewirat, Sookkhaw, Aiyakaew, Chusahne, Bangpong, Klinkajorn, Leelachai, and Wongcharen