Birth Chart and Horoscope of January 20 births
- Abdelilah Galal
- Al Afalava
- Alaattin Çakıcı
- Alan Thompson (footballer, born 1952)
- Aleksandr Dimidko
- Aleksei Yeroshkin
- Alfred Grosche
- Ali Afif
- Alvina Gyulumyan
- Ana Paula Rodrigues
- Ana Rodriguez (Miss Texas USA)
- Andrei Pazin
- Andrew Bisset
- Ann Savoy
- Anthony Moura-Komenan
- Antonio de Almeida
- Arbey Mosquera
- Ash Power
- Audrey Giacomini
- Benny Rousselle
- Bernabe Concepcion
- Bernardo Faria
- Bill Kenney
- Bill Maher
- Bill Robinzine
- Billy Field (singer)
- Blair Griffith
- Bob Gaddis
- Bonnie McKee
- Bruce E. Johansen
- Bryan Lerg
- Callum MacLeod
- Calogero Rizzuto (architect)
- Caroline Loir
- Chou Huey-ying
- Chuck Lefley
- Ciara Conway (soccer)
- Colin Zizzi
- Colleen Zenk
- Corey Allmond
- Courtney Webb
- Cyril Gaillard
- DJ Mehdi
- Daniel Benzali
- Dario Alejandro Gasco
- Dave Dennis (rugby union)
- Dave Syrett
- David Byrne (Australian politician)
- David Lough
- Denis Ilescu
- Derek Fathauer
- Dimitris Kalaitzidis
- Dimitris Raptakis
- Donald V. Fites
- Dugald MacDonald
- Dzmitry Kowb
- Ebrahim Shehab
- Edward M. Chen
- Elderson Echiéjilé
- Emanuel Cook
- Emanuel Lazzarini
- Erhard Bühler
- Esteban Martínez Navarro
- Eugene Godsoe
- Evan Peters
- Felipe Menezes
- Florian Maurice
- Franca Sozzani
- Franz Tost
- Genie Chuo
- George Albright (Florida politician)
- George Johnson (writer)
- Gianni Amelio
- Giovanni Martina
- Gábor Reszli
- Hafedh Dakhlaoui
- Halil İbrahim Eren
- Hannah Daniel
- Harry Ewing
- Hayden Thorpe
- Heather Scheuber
- Heino Hankewitz
- Henk Poort
- Htay Oo
- Hugh McLean (footballer)
- Ivy Levan
- J. J. Jansen
- Jamie Hislop
- Janin Lindenberg
- Jay S. Hennick
- Jeffrey Epstein
- Jeffrén Suárez
- Jeremy Gordon
- Jim Peterson (American football)
- John Campbell (blues guitarist)
- John Jonke
- John Montgomery
- John Robertson (footballer, born 1953)
- John Strollo
- John Wiltshire (cricketer)
- John Witherow
- José Cisneros
- Jougle Manoel Rodrigues
- Juan Carlos Martín Corral
- Juan García Esquivel
- Judith Sarmiento
- Juliene Simpson
- Kaarle McCulloch
- Kane Churko
- Kang Seung-jo
- Karen Morris-Gowdy
- Kari Makkonen
- Kazuto Kushida
- Kelly Albright
- Kellyanne Conway
- Ken Page
- Kevin Parker (musician)
- Koos Meinderts
- Lennie Clements
- Liliana Olivero
- Łukasz Uhma
- Madhur Mittal
- Mahmoud Al-Youssef
- Mahmut Tekdemir
- Maksim Fyodorov (footballer, born 1986)
- Marco Simoncelli
- Marilyn Szalay
- Marita Breuer
- McKeeva Bush
- Mehdi Azizian
- Melissa Corfe
- Michelle Maylene
- Mike Sislo
- Mikiko Shiroma
- Minerva G. Carcaño
- Mootaz Jounaidi
- Moshe Kaplinsky
- Namir (singer)
- Nancy Lange
- Nina Patalon
- Nora Brockstedt
- Ockert Erasmus
- Pasquale Di Sabatino
- Paul Haley II
- Pee GH
- Peter Broderick
- Phillip Stekl
- Przemysław Krajewski
- Reggie Lewis (defensive lineman)
- Reinhardt Erwee
- Richard Morecroft
- Richard Normand Langlois
- Richard Samuel (prefect)
- Rimas Tuminas
- Robert Farah (tennis)
- Robson De Sousa Vasconcelos Goes
- Rodolfo Rodríguez (Uruguayan footballer)
- Ron Harper
- Roo Borson
- Rosaline Few
- Roy G Bentley
- Rushlee Buchanan
- Ryan Reaves
- Sal Stowers
- San Lázaro de la Cruz
- Saori Haruguchi
- Scott Henry (golfer)
- Sean Stoddart
- Serena B. Miller
- Serguey Torres
- Shelley Berkley
- Sheryl McFarlane
- Somchai Singmanee
- Sophie Huet
- Stephanie Moorhouse
- Steve Rochinski
- Steven Lennon
- Stuart Bascombe
- Sudhir Dhagamwar
- Taylor Lipsett
- Tennant McVea
- Terry Fahey
- Thomas Ascol
- Thomas Kessler
- Thomas Larsson (footballer)
- Thorleif Schjelderup
- Tom Schütz
- Tom Stayt
- Tumelo Nhlapo
- Tómas Leifsson
- Ute Hommola
- V. P. Balagangadharan
- Victoria Sellers
- Víctor Vázquez (footballer, born 1987)
- Wade MacLeod
- Wang Jiao (wrestler)
- Wesley Fofana (rugby union)
- Yoshie Takeuchi (announcer)
- Yvonne Spigt
- Zhang Chenglin