Robert Andrew Woolmer (14 May 1948 – 18 March 2007), known as Bob Woolmer, was an English cricket coach, cricketer, and a commentator. He played in 19 Test matches and six One Day Internationals for the England cricket team and later coached South Africa, Warwickshire and Pakistan.

Bob, BOB, or B.O.B. may refer to:

Bobby Ray Simmons Jr. (born November 15, 1988), known professionally as B.o.B, is an American rapper, singer, songwriter, record producer and conspiracy theorist from Decatur, Georgia. In 2006, B.o.B was discovered by Brian Richardson, who then introduced him to TJ Chapman, who subsequently brought him to American record producer Jim Jonsin. After hearing his music, Jonsin signed B.o.B to his Rebel Rock Entertainment imprint. Two years later, Jonsin and B.o.B signed a joint venture deal, with Atlantic Records and American rapper T.I.'s Grand Hustle Records.