Kjelvatnet may refer to:

Places Kjelvatnet (Fauske), a lake in Fauske Municipality in Nordland county, Norway Kjelvatnet (Finnmark), a lake in Gamvik Municipality in Finnark county, Norway Kjelvatnet (Hattfjelldal), a lake in Hattfjelldal Municipality in Nordland county, Norway Kjelvatnet (Narvik), a lake in Narvik Municipality in Nordland county, Norway