Last name Somxay (Somxay 
) , throughout the world, is a rare family name. The surname Somxay is habitual in Laos, where it is quite a rare surname, and France, where it is an extremely rare surname. More prevalently, Somxay is the forename as well as the last name.
Nola, Khamphanh, Panyavong, Ratsimeuang, Inthasone, Inthachak, Silichantho, Sovannaphousith, Keosykhao, Chindavanh, Phonphiboun, Thonesavanh, Inthapanya, Phanthavong, Phouangpanya, Phetsomphou, Thepsombath, Phimmasanh, Kongmalay, Chareunsy, Soyinthisane, Phomma, Keovandy, Kieosuvat, Phonvieng, Dalakeo, Thammas, Thonavong, Sayavong, Saygnavong, Sengchan, Syhabouth, Phouleuanghong, Onelangsy, Wadhwani, Xayavong, Malachanh, Sipaseuth, Vongsakhamphouy, and Chanthaphone