Petit soeur or Petite sœur (lit. 'Little sister') may refer to:
- Petite Sœur (film), a 1996 French television film
- "Petite Sœur" (song), a 2005 song by French singer Lââm
- Petite Soeur, Seychelles; an island
See also[edit]
- All pages with titles containing petite soeur
- Little Sister (disambiguation)