| Man Arenas | |
| Birth Name: | Jacinto Manuel Arenas |
| Birth Date: | 25 April 1966 |
| Birth Place: | Brussels, Belgium |
| Nationality: | Spanish |
| Known For: | production designer art director comic book creator |
| Notable Works: | The Gruffalo Laura's Star |
Man Arenas (born Jacinto Manuel Arenas on 25 April 1966) is a motion picture production designer, art director and a comic book creator. He worked as a production designer on the animated films Help! I'm a Fish and The Gruffalo, as well as Laura's Star, among other films. He was born in Brussels, Belgium, and lives in Llanes, Spain.
Man Arenas started his career in Brussels in 1988, working for the animation company S.E.P.P. in the visual development department for several animated TV series related to the most famous comic book characters. Since then, he has worked on many animated feature films for companies such as Warner Bros. Family Entertainment, A. Film A/S, Thilo Rothkirch Cartoon Film, Vanguard Animation or Studio Soi.