Alecos Papadatos is a Greek comic book writer and illustrator, best known as the artist of Logicomix, a graphic novel written by Apostolos Doxiadis and Christos Papadimitriou. Logicomix was the No. 1 New York Times Best Seller Paperback Graphic Book of October 18, 2009.

Logicomix: An Epic Search for Truth is a graphic novel about the foundational quest in mathematics, written by Apostolos Doxiadis, author of Uncle Petros and Goldbach's Conjecture, and theoretical computer scientist Christos Papadimitriou. Character design and artwork are by Alecos Papadatos and color is by Annie Di Donna. The book was originally written in English, and was translated into Greek by author Apostolos Doxiadis for the release in Greece, which preceded the UK and U.S. releases.