Last name Семеон (Semeon 
, Семеон 
) , in all the world, is a rare surname. The surname Семеон is habitual in Kenya, where it is a rare surname, Ethiopia, and Philippines. Measured by absolute frequency, it is the most numerous in Sub-Saharan Africa, particularly Ethiopia, Nigeria, and Kenya. More frequently, Семеон is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Semeon | Ethiopia, Kenya, Philippines, Nigeria, India |
| Семеон | Kyrgyzstan, Russia, Ukraine, Bulgaria |
Semion, Semión, Semjon, Semjons, Semyeon, Semyon, Senka, Shim'On, Shimon, Siemion, Simeon, Simeoni, Simeó, Simeón, Simo, Simon, Simone, Simono, Simppa, Siméon, Simón, Symeon, Szemjon, Szymon, Šimon, Σιμόν, Συμεών, Зимон, Саймон, Семен, Семён, Сенька, Сеня, Симеон, Симо, Симон, Симона, Симоне, Симоно, Сямён, Сёма, Сімон, Шимон, Шыман, Шымон, סימאון, סימון, שמעון, بيترو, سيمون, شيمون, সাইমন, სემიონი, სიმონი, サイモン, シメオン, シモ, シモン, シモーネ, 西蒙, 西蒙妮, 西門, 西面, and 谢苗