This is a list of endorsements for declared or potential candidates in the Republican primaries for the 2024 United States presidential election.
Endorsements by incumbent Republicans in the U.S. Congress and in state offices nationwide before the withdrawal of Nikki Haley on March 6, 2024.
Endorsements by incumbent Republicans in state legislatures in early primaries state before the primary in each state respectively happened.
SPOTTED during a flight from Canada to D.C. on Tuesday morning: former Speaker PAUL RYAN attempting to persuade Rep. MIKE GALLAGHER (R-Wis.) via text message to endorse Haley's presidential bid. [. . .] Said a Gallagher spokesperson, "As Congressman Gallagher has repeatedly said, he has no intention to endorse any candidate at this time."