Peter Burling (33 years old)
Jan 1 New Zealand sailor (Olympic gold 49er class 2016, silver 2012, 20; helmsman America's Cup 2017, 21; ISAF World Sailor of the Year 2015, 17), born in Tauranga, New Zealand
- Jan 2 Josh Taylor, Scottish boxer (undisputed world light-welterweight title 2021), born in Prestonpans, Scotland
- Jan 6 Nikola Saric, Danish footballer, born in Sarajevo, Bosnia and Herzegovina
- Jan 7 Caster Semenya, South African athlete (Olympic gold women's 800m 2012, 16; World C'ship gold 2009, 11, 17; testosterone controversy), born in Polokwane, South Africa
- Jan 7 Eden Hazard, Belgian football player (Chelsea, Belgian national team), born in La Louvière, Belgium
- Jan 19 Tommy Fleetwood, British golfer (US Open runner-up 2018; Ryder Cup 2018), born in Southport, England
About January 1991
How Old? 33 years old
Generation: Millennial
Leap Year: No
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