The filing deadline for the Kentucky Republican presidential primary passed on Jan. 5, 2024. Six candidates filed to appear on the May 21, 2024, ballot. In order to file, candidates had to submit a petition containing 5,000 signatures.
The following candidates filed:
- Ryan Binkley
- Former New Jersey Governor Chris Christie
- Florida Governor Ron DeSantis
- Former U.N. Ambassador and South Carolina Governor Nikki Haley
- Vivek Ramaswamy
- Former President Donald Trump