Muar may refer to
- Muar District, a district in Johor, Malaysia
- Muar (town), a town in the Muar District
- Muar (federal constituency), a parliament federal constituency in Johor, Malaysia
- Muar River (Malaysia), is a river which flows through Muar District, Malaysia
Other
edit- Muar River (Mozambique), is a stream which flows through in Sofala province, Mozambique