Mafra may refer to:

Brazil

• Mafra, Santa Catarina, a municipality in the State of Santa Catarina

Portugal

• Mafra, Portugal, town and municipality in the district of Lisbon
• Mafra National Palace, a palace/monastery located in Mafra

• Mafra (company), a Czech media group
• the Korean Ministry of Agriculture, Food and Rural Affairs (South Korea) (농림축산식품부)
• C.D. Mafra, Portuguese football club

• Maffra, Victoria