Bob Sharp or Sharpe may refer to:

• Bob Sharp (football manager) (1894–?), football manager of Bradford City and deputy lord mayor of Bradford
• Bob Sharpe (footballer) (1925–2014), Scottish footballer
• Bob Sharp (speedway rider) (1934–2012), speedway rider, Australian champion
• Bob Sharp (racing driver) (born 1939), American racing driver
• Bob Sharpe (basketball) (born 1951), Canadian basketball player