Shar may refer to:
- shar (file format), an archive format created with the Unix
sharutility - Shar, Kazakhstan
- Shar (country subdivision)
- BAE Sea Harrier, a British VTOL aircraft is nicknamed shar
- Shar (Forgotten Realms), a fictional goddess of the Forgotten Realms campaign setting for Dungeons & Dragons
- Matochkin Shar, an alternative name of the Matochkin Strait
- Shar Jackson (born 1976), American actress
- Yugorsky Shar, an alternative name of the Yugorsky Strait
- India's Sriharikota Range satellite launch facility before being renamed Satish Dhawan Space Centre in 2002
- Šar Mountains
- Shar, Libyan name for the Libyan genocide