Holowczyn, also spelled Holovchin or Golovchin (Belarusian: Галоўчын; Russian: Головчин), is a village in Byalynichy District, Mogilev Region, Belarus.
The total population is 511 inhabitants (2009 census). It is located 18 kilometres (11 mi) northeast of Byalynichy and 26 kilometres (16 mi) from Mogilev.