Susan Barnes

Susan Barnes may refer to:

• Sue Barnes (born 1952), Canadian politician
• Susan Barnes (computing), Apple Computer executive
• Susan Barnes (actress), in the TV series Titus
• Susan Barnes Carson (born 1941), née Susan Barnes, American serial killer
• Sue Barnes, a character in Peak Practice, played by Amelda Brown
• Suzanne Paul (née Susan Barnes, 1956), English-born New Zealand television personality