A general election was held in the U.S. state of Kentucky on November 5, 1991. The primary election for all offices was held on May 28, 1991.
The three members of the Kentucky Railroad Commission were elected to four-year terms.
All judges of the Kentucky Court of Appeals and the Kentucky Circuit Courts were elected in non-partisan elections to eight-year terms.
Mayors in Kentucky are elected to four-year terms. Prior to 1992, cities held their elections in odd-numbered years, in either the year preceding or following a presidential election.
Each incorporated city elected its council members to a two-year term.