2016 Wyoming Republican presidential caucuses

The 2016 Wyoming Republican presidential caucuses took place from February 16 until March 1 in the U.S. state of Wyoming as one of the Republican Party's nomination contests ahead of the 2016 presidential election.

While Wyoming is the least populous U.S. states, it is at the same time one of the most Republican-leaning states, and is therefore represented by a total of 29 delegates. Twelve of these delegates, one for each of Wyoming's counties were directly awarded to the counties' winners at the county conventions on March 12. Starting as one of the first nomination contests, the last caucuses were held on March 1, this year's "Super Tuesday." The remaining 17 delegates were chosen by the State Convention held on April 14–16.

The Democratic Party was scheduled to hold their own Wyoming caucuses on April 9.