List of Famous people born in January

Jennifer Kristin Arias Falla is a Colombian politician who has been President of the country's House of Representatives since 20 July 2021.

Tiffani Amber Thiessen is an American actress, who starred as Kelly Kapowski on NBC's Saved by the Bell (1989–2003), as Valerie Malone on Fox's Beverly Hills, 90210 (1994–98), and as Lori on Netflix's Alexa and Katie (2018–2020). Thiessen has also starred in other TV series such as Fox's Fastlane (2002–2003), ABC's What About Brian (2007), and USA Network's White Collar (2009–2014), as well as in a number of TV movies, and she has also appeared in several films, such as Son in Law (1993), Shriek If You Know What I Did Last Friday the 13th (2000), Hollywood Ending (2002) and Cyborg Soldier (2008).

Dame Jessica Ennis-Hill is a British former track and field athlete from England, specialising in multi-eventing disciplines and 100 metres hurdles. As a competitor in heptathlon, she is the 2012 Olympic champion, a three-time world champion, and the 2010 European champion. She is also the 2010 world indoor pentathlon champion. A member of the City of Sheffield & Dearne athletic club, she is a former British national record holder for the heptathlon. She is a former British record holder in the 100 metres hurdles, the high jump and the indoor pentathlon. Today, Jessica commentates for the BBC.

Charles Lewis Haley is a former American football linebacker and defensive end who played in the National Football League (NFL) for the San Francisco 49ers and the Dallas Cowboys (1992–1996).

Sarah Kuttner is a German television presenter and author.

Carlos Eduardo Robledo Puch, also known as "The Angel of Death" and "The Black Angel", is an Argentine serial killer. He was convicted of eleven murders, one attempted murder, seventeen robberies, accomplice of one rape and one attempted rape, one count of sexual abuse, two kidnappings and two thefts.

Aljona Savchenko is a Ukrainian-born German retired pair skater. One of the most decorated pair skaters, she is the 2018 Olympic Champion and two-time Olympic bronze medalist, a six-time World Champion, a four-time European Champion and a five-time Grand Prix Final champion.

Juan Fernando Quintero Paniagua is a Colombian professional footballer who plays as an attacking midfielder for Shenzhen F.C..

Adam Rainer was the only person in recorded history to have been both a dwarf and a giant. He is believed to have had acromegaly.

Peter J. Nygård is a Finnish-Canadian former fashion executive. He founded Nygård International, a company that made women's apparel, in 1967. He resigned as chairman in February 2020 after FBI raided company headquarters in its investigation of sex trafficking accusations against him by multiple women. Nygård was arrested on sex trafficking and racketeering charges in December of the same year.