List of Famous people who are 51

Hélène Rey is a French economist who serves as Professor at London Business School (LBS).

Mohamed Hassan Bensalah is the chairman and CEO of the Moroccan group Holarcom. He is the brother of Moroccan businesswoman Miriem Bensalah-Chaqroun.

Dame Justine Thornton, styled The Hon Mrs Justice Thornton, is a British barrister and judge of the High Court of England and Wales.

Barton Robert Johnson, is an American actor, best known for his role as Coach Jack Bolton in the High School Musical film series. He was exposed to the TV and film industry at a young age and began his career in the mid-1990s. His film debut was My Family in 1995. He has also appeared in recurring roles on TV shows Hyperion Bay, Lifetime's The Client List, and Hawaii Five-0. He is married to actress Robyn Lively, with whom he has appeared in Gortimer Gibbon's Life on Normal Street. He also appeared in the 2018 adaptation of Little Women.

Dean DeBlois is a Canadian film director, film producer, screenwriter, and animator. He is best known for writing and directing the Oscar-nominated animated films Lilo & Stitch for Walt Disney Animation Studios, the How to Train Your Dragon film trilogy for DreamWorks Animation, and directing the documentary Heima about the Icelandic band Sigur Rós.