Blaine Hansen Scully (born February 29, 1988) is an American former rugby union player who played for the U.S. national team as a fullback or wing.

Scully was captain of the U.S. national team and previously served as co-captain alongside long-serving USA Eagle, Todd Clever.

Scully also founded the United States Rugby Players Association (USRPA) with former 7s Eagle, James Gillenwater.

In summer 2013, Scully joined the Leicester team that played in the 2013 JP Morgan 7s, and was praised highly by many observers for his hard work and defense.

[8] Due to his tireless work rate Scully quickly became a fan favourite and won the Leicester Tigers Player of the Month award for February 2014.

[17][18] Scully also played for the United States national rugby sevens team on the World Series circuit.

Scully also represented the US playing rugby sevens at the 2011 Pan American Games, helping the team earn a bronze medal.