Dylan Dog is an Italian horror comics series created by Tiziano Sclavi and published by Sergio Bonelli Editore since 1986.

Tiziano Sclavi is an Italian comic book author, journalist and writer of several novels. Sclavi is most famous as creator of the comic book Dylan Dog in 1986, for Italian publishing house Sergio Bonelli Editore. More than 300 issues have appeared in the series, which has sold millions of copies. It has been in collaboration with several artists, including Claudio Villa, Corrado Roi, Gustavo Trigo, Carlo Ambrosini, Luigi Piccatto, Angelo Stano, Mike Mignola, Andrea Venturi, Giampiero Casertano and Bruno Brindisi.