|Relatives|| *Dr. Boomhauer (father)|
|First appearance||Patch Boomhauer|
|Voiced by||Brad Pitt|
Patrick "Patch" Boomhauer is Jeff Boomhauer's somewhat estranged younger brother. Little is known about Patch besides the fact that like Jeff Boomhauer, he is a womanizer. He has a mullet and a slightly deeper tan than Jeff. Patch was engaged to Jeff's old girlfriend Katherine in the episode "Patch Boomhauer," but she broke off the engagement. Patch left Arlen with him and Boomhauer on bad terms.