The 1998 Connecticut gubernatorial election took place on November 3, 1998, and incumbent Republican Governor John G. Rowland won re-election against Democratic Candidate United States Congresswoman Barbara B. Kennelly. This election was the first time since 1944 that an incumbent Republican Governor of Connecticut was re-elected.
Kennelly was unopposed in the Democratic primary.
Rowland was unopposed in the Republican primary.
Rowland won all six congressional districts, including four that elected Democrats.