The 1970–71 ABA season was the fourth season of the American Basketball Association.

Notable franchise moves from the previous season included:

• The Washington Caps moved to Norfolk, Virginia, became the Virginia Squires and switched divisions with the Indiana Pacers.
• The Miami Floridians became more of a regional franchise and were re-named simply The Floridians.
• The Los Angeles Stars moved to Salt Lake City, Utah, and became the Utah Stars.
• The Dallas Chaparrals became a regional franchise and were re-named the Texas Chaparrals.
• The New Orleans Buccaneers moved to Memphis, Tennessee, and became the Memphis Pros.

The Utah Stars, led by Zelmo Beaty and Willie Wise, won the ABA championship, defeating the Kentucky Colonels, 4 games to 3, in the ABA Finals.

• ABA Most Valuable Player Award: Mel Daniels, Indiana Pacers (2nd time)
• Rookie of the Year: Charlie Scott, Virginia Squires & Dan Issel, Kentucky Colonels
• Coach of the Year: Al Bianchi, Virginia Squires
• Playoffs MVP: Zelmo Beaty, Utah Stars
• All-Star Game MVP: Mel Daniels, Indiana Pacers
• All-ABA First Team
  • Roger Brown, Indiana Pacers (1st First Team selection, 3rd overall selection)
  • Rick Barry, New York Nets (3rd selection)
  • Mel Daniels, Indiana Pacers (4th selection)
  • Mack Calvin, The Floridians
  • Charlie Scott, Virginia Squires
• All-ABA Second Team
  • John Brisker, Pittsburgh Condors
  • Joe Caldwell, Carolina Cougars
  • Zelmo Beaty, Utah Stars (tied with Issel)
  • Dan Issel, Kentucky Colonels (tied with Beaty)
  • Donnie Freeman, Texas Chaparrals (3rd selection)
  • Larry Cannon, Denver Rockets
• All-ABA Rookie Team
  • Joe Hamilton, Texas Chaparrals
  • Dan Issel, Kentucky Colonels
  • Wendell Ladner, Memphis Pros
  • Samuel Robinson, The Floridians
  • Charlie Scott, Virginia Squires