The 1955 All-Southwest Conference football team consists of American football players chosen by various organizations for All-Southwest Conference teams for the 1955 college football season. The selectors for the 1955 season included the Associated Press (AP) and the United Press (UP). Players selected as first-team players by both the AP and UP are designated in bold.

All Southwest selections

Backs

• Chuck Curtis, TCU (AP-1)
• Jim Swink, TCU (AP-1)
• Preston Carpenter, Arkansas (AP-1)
• Walter Fondren, Texas (AP-1)
• Henry Moore, Arkansas (AP-1)
• George Walker, Arkansas (AP-2)
• Delano Womack, Texas (AP-2)
• John Roach, SMU (AP-2)
• Jack Pardee, Texas A&M (AP-2)

Ends

• Menan Schriewer, Texas (AP-1)
• Hank Gremminger, Baylor (AP-1)
• Gene Stallings, Texas A&M (AP-1)
• Bryan Engram, TCU (AP-2)
• Marshall Crawford, Rice (AP-2)

Tackles

• Forrest Gregg, SMU (AP-1)
• Norman Hamilton, TCU (AP-1)
• Jack Powell, Texas A&M (AP-2)
• Bill Fuller, Arkansas (AP-2)

Guards

• Herb Gray, Texas (AP-1)
• Dennis Goehring, Texas A&M (AP-1)
• Wayland Roberts, Arkansas (AP-2)
• Don Goss, SMU (AP-2)

Centers

• Hugh Pitts, TCU (AP-1)
• John Tatum, Texas (AP-2)

Key

AP = Associated Press^[1]

UP = United Press

Bold = Consensus first-team selection of both the AP and UP