Sein
# Sein

Sein can refer to:

## Places

* Île-de-Sein, an island and commune in Brittany, France
* Raz de Sein, a stretch of water in Brittany, France

## People

### Given name

* Sein Aye, birthname of Sitt Nyein Aye (born 1956), Burmese artist
* Sein Hlaing (1918-2010), Burmese footballer and coach
* Sein Lwin (1923-2004), Burmese politician, 6th President of the Union of Burma
* Po Sein (1882-1954), Burmese actor, singer and dancer
* U Sein Than, Burmese land reform activist
* Thein Sein (born 1945), Burmese politician and military commander, 8th President of Myanmar

### Surname

* Mai Šein (born 1946), Estonian architect

## Fictional characters

* Sein, character in Magical Girl Lyrical Nanoha Strikers

## Other

* SEIN: Société d'encouragement pour l'industrie nationale, organization established in 1801 to encourage French industry
