Kehtna Parish () is a rural municipality in central Estonia. It is a part of Rapla County. The municipality has a population of 5,182 (as of 1 January 2004) and covers an area of 507.3 km<sup>2</sup>. The population density is 10.2 inhabitants per km<sup>2</sup>.
Administrative centre of the municipality is Kehtna small borough. The other small boroughs are Eidapere, Kaerepere, Keava and Lelle.
Also there are also 43 villages: Ahekõnnu - Ellamaa - Haakla - Hertu - Hiie - Ingliste - Käbiküla - Kaerepere - Kalbu - Kärpla - Kehtna-Nurme - Kastna - Kenni - Koogimäe - Koogiste - Kõrbja - Kumma - Laeste - Lalli - Lau - Lellapere - Lellapere-Nurme - Linnaaluste - Lokuta - Metsaääre - Mukri - Nadalama - Nõlva - Ohekatku - Pae - Palasi - Paluküla - Põllu - Põrsaku - Reonda - Rõue - Saarepõllu - Saksa - Saunaküla - Selja - Sooaluste - Valtu-Nurme - Vastja.
The religious landscape of Kehtna parish is predominantly secular, with 82.7% of the population identifying as unaffiliated with any religion. Among those who do associate with a faith, 10.4% identify as Lutheran. The Orthodox community constitutes 2.4%, while other Christian denominations make up 2.0% of the population. A smaller segment of the population, 0.6%, follows other religions, while 1.9% of individuals did not specify their religious affiliation.