Arthur Thomson

• Arthur Thomson (anatomist), British academic
• Arthur Thomson (naturalist), Scots naturalist
• A. A. Thomson, cricketer and author
• Arthur Thomson (physician), British physician
• Arthur Thomson (fanzines), fanzine writer and artist, magazine illustrator, known as "ATom"
• Arthur Thomson (footballer, born 1903), English footballer
• Arthur Thomson (footballer, born 1948), Scottish footballer
• Arthur Landsborough Thomson, Scottish ornithologist
• Arthur Saunders Thomson, New Zealand military surgeon, medical scientist, writer and historian
• Arthur C. Thomson, American prelate