Gimsøy or Gimsøya may refer to:
Places Gimsøy, or Gimsøysand, a village in Vågan Municipality in Nordland county, Norway Gimsøy Municipality, a former municipality in Nordland county, Norway Gimsøya, an island and village area in Vågan Municipality in Nordland county, Norway Gimsøy Church, a church in Vågan Municipality in Nordland county, Norway Gimsøy Bridge, a bridge in Vågan Municipality in Nordland county, Norway Gimsøy Abbey, a historic abbey in Skien Municipality in Telemark county, Norway Gimsøy, Telemark, a village in Skien Municipality in Telemark county, Norway Gimsøy Church (Telemark), a church in Skien Municipality in Telemark county, Norway