Robert Keith

• Robert Keith , American actor
• Robert Keith , Scottish Episcopal bishop and historian
• Robert II Keith, Marischal of Scotland, who fought at the Battle of Bannockburn
• Robert III Keith, Marischal of Scotland, Scottish nobleman
• Robert Murray Keith, British diplomat
• Robert Murray Keith , his son, British soldier, diplomat and politician
• Robert William Keith, English musical composer and writer
• Robert Alba Keith, better known as Brian Keith
• Robert J. Keith, company vice-president and writer on the history of marketing