Værnes may refer to:
Places Værnes, Trøndelag, an area in Stjørdal Municipality in Trøndelag county, Norway Trondheim Airport, Værnes, an international airport located at Værnes in Stjørdal Municipality in Trøndelag county, Norway Værnes Air Station, a Royal Norwegian Air Force station in Stjørdal Municipality in Trøndelag county, Norway Trondheim Airport Station, also called Værnes Station, a railway station Værnes Church, a church in the village of Prestmoen in Stjørdal Municipality in Trøndelag county, Norway Agdenes Municipality, a former municipality in Trøndelag county that was known as Værnes Municipality from 1896 to 1897
People Knut Værnes (born 1954), a Norwegian musician Morten Værnes (born 1981), a Norwegian paralympic ice sledge hockey player