Chelsea Ellsworth Quealey (March 12, 1905 in Sandy Hook, Connecticut – May 6, 1950 in Las Vegas, Nevada) was an American jazz trumpeter.
Quealey began as a reedist but eventually settled on trumpet, playing with Jan Garber in 1925 and the California Ramblers in 1926-27. Between 1927 and 1929 he played in England, on recordings with Fred Elizalde and also in Bert Firman's band.
