Surname Boonnada (บุณณดา 
, Boonnada 
) , all around the world, is an extremely rare cognomen. The cognomen Boonnada is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare surname. Predominantly, Boonnada is the forename as well as the last name.
Chen, Kuhakarn, Klangnuch, Promchuy, Pintobtang, Pholpadubpech, Thamrong, Upawongsa, Sudarchim, Chaimanee, Keawsaard, Khieokaeo, Promchuay, Pholsawai, Lohajareekul, Jatuprayoon, Thiboonruang, Na Lampang, Sangsawang, Keerativiboonpong, Theeratassananon, Chaikhamming, Khongsen, Boonchan, Chomanee, Chattong, Isara, Saekow, Bunnak, Buayim, Poorak, Leewan, Narata, Yensoeng, Sangdam, Samermit, Norasettakorn, Supphon, Chaijun, Chimrak, Butliam, Paphata, Hassiri, Waimolee, Yodkeaw, Aiamjamrud, Appakharat, Chaicoming, Apairat, and Jantharapraphaporn