Lonnie Smith (July 3, 1942 – September 28, 2021), styled Dr. Lonnie Smith, was an American jazz Hammond B3 organist who was a member of the George Benson quartet in the 1960s. He recorded albums with saxophonist Lou Donaldson for Blue Note before being signed as a solo act. He owned the label Pilgrimage, and was named the year’s best organist by the Jazz Journalists Association nine times.

Smith was born in Lackawanna, New York, on July 3, 1942. He was raised by his mother and stepfather, and the family had a vocal group and radio program. He stated that his mother was a major influence on him musically, as she introduced him to gospel, classical, and jazz music.