Oliver Edward "Bo" Scaife, III (born January 6, 1981 in Denver, Colorado) is an American football tight end for the Tennessee Titans of the National Football League. He was originally drafted by the Titans in the sixth round of the 2005 NFL Draft. He played college football at Texas.
Scaife attended Mullen High School in Denver, Colorado with fellow NFL tight end Alex Smith and J.D. Chism. He earned Parade All-American, Gatorade Circle of Champions Colorado Player of the Year, Rocky Mountain News Colorado Offensive Player of the Year and second team All-USA honors at tight end by USA Today as a senior. Also two-time first team Colorado 5A All-State selection by Denver Post. Scaife led his team to Colorado 5A state title as a senior, while catching 62 passes for 1,400 yards and 19 touchdowns and rushing for 250 yards on 20 carries and one touchdown.
At The University of Texas, Scaife finished his career with 75 receptions for 997 yards (13.3 yards per rec.), and five touchdowns. He played college football at Texas for five seasons, and was a sixth year senior after missing a season due to injury. As a sophomore, he was an All-Big 12 honorable mention, and in his last year, he won first team All-Big 12 Selection.