Last name Laosing (Laosing 
) , worldwide, is a rare family name. The cognomen Laosing is habitual in South-eastern Asia, particularly Thailand, where it is a rare surname, and Philippines, where it is an extremely rare surname. Very seldom, Laosing is the forename as well as the last name.
Khem, Yupapin, Santisuk, Sangtong, Saowanee, Surapong, Supattra, Worapot, Songporn, Chatyanippich, Chaweewan, Krittidech, Patthanan, Nantiphat, Nichakorn, Alongkrod, Thanyaporn, Wararat, Jantree, Ampon, Phang, Jarat, Noron, Siripa, Pairat, Jaruwan, Tachit, Sirirat, Sudarut, Chalaem, Banlang, Kidtima, Panphat, Techit, and Nanthiphat