Vadzim is a Belarusan male given name which may refer to:
Vadzim Boyka (born 1978), Belarusian footballer
Vadzim or Vadim Devyatovskiy (born 1977), Belarusian hammer thrower
Vadzim Dzemidovich (born 1985), Belarusian footballer
Vadzim Lasowski (born 1975), Belarusian retired footballer
Vadzim Makhneu (born 1979), Belarusian canoer
Vadzim Mazanik, Belarusian welterweight champion in men's Thai-Boxing at the W.A.K.O. European Championships 2004 (Budva)
Vadzim Mytnik (born 1988), Belarusian footballer
Vadzim Yerchyk (born 1991), Belarusian footballer
