Jeffery Stephen Dugan (born April 8, 1981) is an American former professional football tight end and fullback.

In his junior year, he started every game and caught 9 passes for 91 yards and a touchdown and was named ACC honorable mention.

Jeff had a career-high three tackles on special teams in a game against Green Bay on November 14, notched a special teams tackle versus Detroit, and made his first career start on Monday Night Football against the Philadelphia Eagles on September 20.

In 2006, Dugan made his transition from tight end to full back, when Tony Richardson had a season-ending injury.

Dugan handled the transition admirably, and assisted Chester Taylor, as he ran for 1,214 yards, which became the fourth highest in Vikings history.