Selau is a district in Autonomous Region of Bougainville of Papua New Guinea.

Selau may also refer to:

• Selau language, a dialect of Halia
• Jelly Selau (born 1983), Tuvaluan footballer
• Selau (singer), singer featured on Messy Marv 2006 album What You Know bout Me?
• Gaolaolwe Joseph Selau, member of the 25th Parliament of South Africa