John Bradley Gambling (April 9, 1897 - November 21, 1974) was a member of The Gambling family , 3 generations of whom - John B., John A. and John R. - were hosts of WOR Radio's (New York City, 710 AM) morning show "Rambling With Gambling" over the course of 75 years (1925-2000).

John B. was the host from 1925 to 1959, when he retired in favor of his son John A. Gambling.