Theodore Townsend Purdy (born August 15, 1973) is an American professional golfer.

He has won one PGA Tour tournament, the 2005 EDS Byron Nelson Championship.

In 2007 he finished just outside the top 125 on the PGA Tour money list, and lost full playing rights for the 2008 season.

After Purdy's PGA Tour career stalled, he became a representative for a custom car company.

In 2013, at the time of his resurging pro golf career, Purdy developed a grip aid that was named one of the top ten items at the 2014 PGA Merchandise Show.