List of Famous people born in January

Donald J. Cazayoux Jr. is an American lawyer and politician. He served as the United States Attorney for the Middle District of Louisiana from 2010 to 2013. From 2008 to 2009, he was a Democratic United States Representative from Louisiana's 6th congressional district. Cazayous is a name of southwestern France. In the local dialect in Occitan gascon Cazayous significates "The house from below, at the bottom of the village".

Jérémie Colot is a French former competitive figure skater. He won one ISU Junior Grand Prix medal and competed at the 2005 World Junior Championships, placing 11th. After moving up to the senior level, he won three international medals — silver at the 2005 Merano Cup and 2006 Triglav Trophy and bronze at the 2007 International Cup of Nice. He retired from competition around 2008.

Justino Díaz is a Puerto Rican operatic bass-baritone. In 1963, Díaz won an annual contest held at the Metropolitan Opera of New York, becoming the first Puerto Rican to obtain such an honor and as a consequence, made his Metropolitan debut in October 1963 in Verdi's Rigoletto as Monterone.

Kevin Gregory Churko is a Canadian musician, sound engineer, songwriter, and record producer best known for his work with artists such as Ozzy Osbourne, Papa Roach, Modern Science, Five Finger Death Punch, Disturbed, In This Moment, Shania Twain, and Hellyeah. After spending four years in Switzerland under the tutelage of producer Robert John "Mutt" Lange, Churko has emerged as one of the music industry's leading engineers/producers. He currently resides in Las Vegas, where he works out of his private studio, "The Hideout".

Kevin O'Neill is an English comic book illustrator best known as the co-creator of Nemesis the Warlock, Marshal Law, and The League of Extraordinary Gentlemen.

Wataru Watari is a Japanese light novel author and screenwriter. His most notable series is My Youth Romantic Comedy Is Wrong, As I Expected. He is often referred to as Watarin (わたりん) by his fan base.