Jamieson Lee Greer (born 1979/1980)[1] is an American attorney and veteran who is the nominee for United States trade representative in the second Trump administration.

[5] Between September and December 2007, Greer worked as a law clerk for the European Court of Justice.

[7] In November 2024, President-elect Donald Trump announced his intent to nominate Greer to become United States trade representative.

[6] If confirmed, Greer would be the first Mormon Cabinet-level official since Mike Leavitt served as Secretary of Health and Human Services in 2009.

[12] He supports trade deals with countries such as the United Kingdom, Kenya, the Philippines and India to counter China, as well as restoring the U.S. manufacturing base.