Mattar
Mattar is an Arabic surname. People with that name include:
- Ahmad Mattar, Singapore Former Minister of Environment
 - Mattar (Brazilian footballer), full name Antônio Mattar Neto, Brazilian football forward
 - Ali Mattar (born 1963), member of Bahrain's parliament
 - Haitham Mattar, Lebanese-American business executive
 - Hassan Mattar, (born 1956), a Qatari former striker
 - Luiz Mattar, Brazilian tennis player
 - Malak Mattar, Palestinian painter
 - Maurício Mattar, (born 1964) is a Brazilian actor
 - Philip Mattar, (born 1944), Palestinian-American historian
 - Spiridon Mattar (1921 – 2014), Melkite Greek Catholic Church leader