The Dizzy Gillespie Reunion Big Band (subtitled 20th and 30th Anniversary) is a live album by trumpeter Dizzy Gillespie that was recorded at the Berlin Jazz Festival in 1968 and released by MPS.
The Allmusic review stated "This little-known LP actually contains one of Dizzy Gillespie's greatest performances of the 1960s... Although already 51, the trumpeter is heard at his best on this hard-to-find but essential LP".