Ernie Hammes (born 1968) is a Luxembourger trumpet virtuoso, arranger, composer, and big band director who is prolific in both jazz and classical idioms. Notably in jazz, Hammes toured with Maynard Ferguson's Big Bop Nouveau band in 2005, alternating between the lead and jazz roles. Hammes has performed in more than twenty-five countries while simultaneously supporting the jazz scene in Luxembourg.