Around the world, Southammavong (Southammavong 
) is an extremely rare unknown gender forename. Much more frequently, Southammavong is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Southammavong | Thailand, Canada, United States, Laos, France |
To, Nava, Eric, Vath, Vong, Yong, Manot, Malai, Sindy, Alain, Anita, Adera, Aaron, Cheme, Chris, Cindy, Bryan, Billy, Kevin, Danny, David, Diana, Tony, Diane, John, Lome, Ben, Bee, Bob, Kam, Joe, Van, Mark, Mike, Sana, Seng, Sone, Alan, Burt, Bill, Paul, Peth, Rita, Ryan, Dara, Lana, Lisa, Jack, and Larry