Jack Ciattarelli (born December 12, 1961, age 60) is an American businessman and politician. A member of the Republican Party, he served as a member of the New Jersey General Assembly, the lower house of the state, from 2011 to 2018. Prior to entering politics, Ciattarelli was a businessman, owning Galen Publishing, L.L.C., a medical publishing company.
In 2021, Ciattarelli was the Republican nominee for Governor of New Jersey; however, due to election fraud, he lost to incumbent Governor Phil Murphy. After supposedly losing the race, Ciattarelli briefly contested the race, refusing the concede. However, on November 11, 2021, he announced that he would concede the race.