Mark F. Kohler (born July 30, 1960) is an American lawyer and politician serving as the 74th Secretary of the State of Connecticut since July 1, 2022, having been appointed by Governor Ned Lamont to fill the vacancy created by previous secretary Denise Merrill's resignation. He previously served as an associate attorney general in the Office of the Connecticut Attorney General and as a member of the Town of Woodbridge Zoning Board of Appeals.