Andrew Ritchie

• Andrew Ritchie (art historian), Scottish-born American art historian
• Andrew Ritchie (Brompton), founder of Brompton Bicycle Ltd
• Andy Ritchie (English footballer), former English football player and manager
• Andy Ritchie (Scottish footballer), former Scottish football player
• Andrew Ritchie (British Army officer), director of Goodenough College, former Commandant of the Royal Military Academy Sandhurst
• Andy Ritchie (swimmer), former Canadian swimmer
• Andrew Ritchie, cycling historian associated with Major Taylor
• Andrew Jackson Ritchie, Georgia State representative, in the US
• Andrew Ritchie (priest), Anglican priest