Fujishiro (藤代町; -machi) was a town located in Kitasōma District, Ibaraki, Japan.
On March 28, 2005 Fujishiro was merged into the expanded city of Toride and no longer exists as an independent municipality.
As of 2003, the town had an estimated population of 32,829 and a density of 998.75 persons per km². The total area was 32.87 km².