Cognomen Sivoravong (Sivoravong 
) , across the world, is a rare family name. The last name Sivoravong is habitual in Laos, where it is quite a rare surname, New Zealand, where it is a very rare surname, and France. Not in comparison with a country's population, this name is the most popular in Laos, the United States, and France.
| VARIANT | COUNTRY |
|---|---|
| Sivoravong | Canada, France, Laos, New Zealand, United States |
Pat, Sengdao, Arleena, Arlinda, Boualoy, Brandon, Thongmy, Mekoudone, Manokham, Khonlaha, Daopheth, Khamphone, Khosavanh, Nuchjaree, Chansamone, Benjamin, Victor, Robert, Boonyo, Jon, Anne, Noke, Vill, Cindy, Bryan, Randy, David, Linda, Nicky, Malisa, Santhy, Ashley, Austin, Carlyn, Phethsavan, and Chanthamaly