Family name Samiuela (Samiuela 
) , globally, is an extremely rare cognomen. Much more frequently, Samiuela is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Samiuela | Canada, United States, New Zealand, Australia |
Sau, Kauvaka, Loumoli, Lolohea, Toetuu, Haeane, Holani, Faleofa, Manuotalaha, Stevens, Mounga, Kaufusi, Tolutau, Teulilo, Tukutau, Heimuli, Vehikite, Fineanganofo, Kolovatu, Tangatafilia, Taumoepeau, Liava'A, Tuinukuafe, Malafu, Finau, Oto, Mafi, Moli, Mila, Latu, Vaka, Vaea, Faoa, Fohe, Fonua, Motu'Apuaka, Bayat, Peini, Langi, Tonga, Tupou, Tuita, Tu'Ungafasi, Napaa, Havea, Moala, and Mapapalangi