The 1991 All-Pacific-10 Conference football team consists of American football players chosen by various organizations for All-Pacific-10 Conference teams for the 1991 college football season.^[1]

Offensive selections

Quarterbacks

• Mike Pawlawski, California

Running backs

• Tommy Vardell, Stanford
• Russell White, California

Wide receivers

• Mario Bailey, Washington
• Sean LaChapelle, UCLA

Tight ends

• Clarence Williams, Washington State

Tackles

• Tony Boselli, USC
• Lincoln Kennedy, Washington
• Bob Whitfield, Stanford
• Troy Auzenne, California

Guards

• Vaughn Parker, UCLA

Centers

• Ed Cunningham, Washington

Defensive selections

Ends

• Steve Emtman, Washington
• Shane Collins, Arizona State

Tackles

• Marcus Woods, Oregon

Linebackers

• Ron George, Stanford
• Dave Hoffmann, Washington
• Chico Fraley, Washington
• Donald Jones, Washington

Cornerbacks

• Dana Hall, Washington
• Phillippi Sparks, Arizona State

Safeties

• Matt Darby, UCLA
• Eric Castle, Oregon

Special teams

Placekickers

• Doug Brien, California

Punters

• Jason Hanson, Washington State

All purpose/Return specialists

• Charles Levy, Arizona
• Curtis Conway, USC

Key