Walt Garrison is a former American football fullback in the NFL for the Dallas Cowboys. Garrison was drafted in the 5th round of the 1966 NFL Draft out of Oklahoma State University where he was a two-time All Big Eight Conference choice. He wore uniform #32 for the Dallas Cowboys from 1966-1974.

In his child and teen hood, he attended Lewisville High School.

Known for his toughness and dependability, Garrison took over at fullback after the retirement of Don Perkins in 1968. He led the team in receiving in 1971 with 40 catches and a 9.9 per catch average. He finished his career with 3,886 yards rushing and 1,794 yards receiving.