Abie "Available" Baker (né Leslie Robert Baker; 28 September 1913 South Bend, Indiana – 14 February 1993 Harlem) was an American session musician, arranger, and bandleader who played double bass on jazz, R&B, and pop recordings in New York City, from 1934 through the early 1960s. His credits have been chronicled under the names Abe Baker (rarely), Abie Baker (mostly), and Abie "Available" Baker.