Robert Fraser may refer to:
- Robert Fraser (art dealer) (1937–1986), London art dealer of the 1960s and beyond
- Robert Fraser (bishop) (1858–1914), Scottish Roman Catholic Bishop of Dunkeld
- Robert Fraser (cricketer) (born 1954), Australian cricketer
- Robert Fraser (ITV) (1904–1985), Australian journalist
- Robert Fraser (politician), Member of the Legislative Assembly, for Electoral district of Brisbane North, Queensland
- Bob Fraser (TV producer) (1945–2011), American television producer, writer and actor
- Bob Fraser (footballer), Scottish football player (Aberdeen FC)
- Robert Fraser (writer) (born 1947), British author and biographer
- Robert Henry Fraser (1869–1947), New Zealand stained glass artist