Robert Blackwood

• Robert Blackwood (Irish MP), MP for Killyleagh, son of the above
• Robert Blackwood (Australian politician), Australian politician, businessman and pastoralist
• Sir Robert Blackwood (engineer), first Chancellor of Monash University, Australia
• Sir Robert Blackwood, 1st Baronet
• Robert Blackwood of Pitreavie, Lord Provost of Edinburgh, 1711–1713
• Bobby Blackwood, Scottish footballer