Cognomen Sotomayor-Plotner (Sotomayor-Plotner 
) , throughout the world, is an extremely rare last name. The family name Sotomayor-Plotner is habitual in Northern America, particularly the United States, where it is an extremely rare surname. Parts of the name also exists independently as a last name Sotomayor, and a last name Plotner.
| VARIANT | COUNTRY |
|---|---|
| Sotomayor-Plotner | United States |