Kirk O'Bee (born April 9, 1977) is a former professional road racing cyclist from the United States.

In 2002, O'Bee was suspended for a year after testing at the 2001 US championship showed an elevated testosterone-to-epitestosterone ratio.

[1] O'Bee said the positive drug test "resulted from a special training regimen recommended by his coach, which involved dietary supplements and exercise.

"[2] O'Bee was fired by the Bissell team on July 31, 2009, for a doping violation.

[3] On October 7, 2010, the United States Anti-Doping Agency handed O'Bee a lifetime ban for EPO usage.