Donald Alton Fagerquist (February 6, 1927 – January 23, 1974) was a small group, big band, and studio jazz trumpet player from the West Coast of the United States.Fagerquist was a featured soloist with several major bands, including Mal Hallett (1943), Gene Krupa (1944–50), Artie Shaw (1949–50), Artie Shaw's Gramercy Five (1949–50), Woody Herman (1951–52), Les Brown (1953), and the Dave Pell Octet (1953–59). He played on the Ella Fitzgerald Sings the Jerome Kern Songbook album (1963) under the baton of Nelson Riddle.Despite high demand for his services as a lyrical soloist, he only recorded twice as a leader: a half-date for Capitol in 1955 (reissued as part of the Dave Pell Octet CD I Had the Craziest Dream) and a complete project for Mode in 1957 (Music to Fill a Void).