Charles Barclay

• Charles Barclay (MP), British brewer, politician and landowner
• Charles Barclay (cricketer), English cricketer
• Charles James Barclay (admiral), United States Navy officer
• Charles James Barclay (banker), Australian banker
• Charles Frederick Barclay, Republican U.S. Representative from the state of Pennsylvania
• Charles Theodore Barclay, English rower
• Charles Barclay, the male lead character in the 1942 film The Gay Sisters, played by George Brent