The 2018 Cuyahoga County Executive election took place on November 6, 2018, to elect the County Executive of Cuyahoga County, Ohio. Incumbent Democratic County Executive Armond Budish won reelection to a second term with 67.47% of the vote, making him the first since the establishment of the office to be reelected.
Incumbent Armond Budish ran unopposed not only in the Democratic primary, but in the Republican primary as well, as no other candidates filed petitions to challenge him.
No Republican filed a petition with the Cuyahoga County Board of Elections to get on the primary ballot. Peter J. Corrigan ran a successful write-in campaign to become the party's nominee in the general election.