Manraj Singh Ahluwalia (born 27 December 1965) is a former English first-class cricketer.
Ahluwalia was a right-handed batsman who bowled right-arm off break.
Born at Isleworth, Middlesex, Ahluwalia studied at Latymer Upper School and Emmanuel College, Cambridge, playing first-class cricket during his studies for the university cricket club.
Ahluwalia made his first-class debut for the university against Essex at Fenner's in 1985.
Ahluwalia played first-class cricket for the university until 1987, making a total of fourteen appearances, the last of which came against Northamptonshire.
He scored a total of 306 runs at an average of 12.75, with a high score of 36.