List of Famous people who are 55

Jeremy Elliott "Jez" San OBE is an English game programmer and entrepreneur who founded Argonaut Software as a teenager in the 1980s. He is best known for the 1986 Atari ST game Starglider and helping to design the Super FX chip used in Star Fox for the Super NES. The 1992 game JezzBall was named in his honor.

Wang Xiaoyun is a Chinese cryptographer, mathematician, and computer scientist. She is a professor in the Department of Mathematics and System Science of Shandong University and an academician of the Chinese Academy of Sciences.

Dror Bar-Natan is a Professor at the University of Toronto Department of Mathematics, Canada. His main research interests include knot theory, finite type invariants, and Khovanov homology.

Hossein Amini is an Iranian-born British screenwriter and film director. Amini has worked as a screenwriter since the early 1990s. He was nominated for numerous awards for the 1997 film The Wings of the Dove, including an Academy Award for Best Writing – Adapted Screenplay. He also won a "Best Adapted Screenplay" award from the Austin Film Critics Association for his screenplay adaptation of Nicolas Winding Refn's Drive (2011), based on the novel by James Sallis. For his directorial debut, he both wrote and directed The Two Faces of January, an adaptation of the Patricia Highsmith novel.

Jens Eilstrup Rasmussen is a Danish software engineer, technology executive, and co-founder of Google Maps.