Birth Chart and Horoscope of June 21 births
- Abbas Amiri
- Alan Hudson
- Albert Anae
- Alejandro Ramírez (chess player)
- Alex Vanderkaay
- Alexandre Raineau
- Allyssa DeHaan
- Amir Jadidi
- Amparo Muñoz
- André Potocki
- Anne Carson
- Arunee Nanthiwat
- Berkeley Breathed
- Bernie Saunders
- Bill Donakowski
- Billy Bryan
- Bob Bourne
- Brandon Williams (linebacker)
- Brucene Smith
- Bruno Coutinho (footballer)
- Campbell Morrison
- Cedric Thornton
- Charles Burles
- Charlie Cole (rower)
- Cheick Tioté
- Chitra Gajadin
- Chris Pratt
- Claus E. Heinrich
- Dave Bass
- Dave Downs
- David J. Skal
- David Marshall Grant
- David (1966) Williams
- Dayne Robertson
- Derrick Coleman
- Don Goode
- Donato Bottone
- Duke of Cambridge William
- Edward Snowden
- Elizabeth Vander Zaag
- Eloy Gila
- Enn Reitel
- Ernesto Ochoa
- Ernst Fehr
- Finn Atkins
- Francesco De Rose
- Fukumi Kuroda
- Garry Kenneth
- Gary Jonland
- George Marion Seignious
- Giuseppe De Giorgi
- Giuseppe Torromino
- Gordon Henry (rower)
- Guido Barreyro
- Hatsunori Hasegawa
- Hermann Hinterstocker
- Hideaki Wakui
- Hiroya Matsumoto
- Hugh Rossi
- Ikumi Yoshimatsu
- Ion Ion (footballer)
- Irène Pusterla
- Isaac Vorsah
- Ivan Raimi
- Iván Arana
- Iñaki Antigüedad
- Jacques Goddet
- Jake Lindsey (fighter)
- Jamar Abrams
- Janet Ryder
- Jay Youngblood
- Jean Bastien
- Jean-Eudes Maurice
- Jeanne Labrune
- Jeff Green (multimedia artist)
- Jeff Meyer (basketball)
- Jehoshua Rozenman
- Jeremy Coney
- Jim Tooey
- Joana Ceddia
- Joe Scruggs
- John Cadeliña
- John Shannon (sportscaster)
- John Terra
- Jonathan Lomas (researcher)
- Jorge Luis Ghiso
- Joy Kumar Mukherjee
- Juan Carlos Orellana
- Judi Genovesi
- Jussie Smollett
- Karan Amin
- Kate Hoey
- Katrin Schmidt
- Kevin Palmer (basketball)
- Kim Ryeo-wook
- Koldo Izagirre
- Kurt W. Schuller
- Kübra Siyahdemir
- Kōichi Mashimo
- Lenore Manderson
- Letroy Guion
- Lloyd Mayer
- Louie Caporusso
- Luc Guyau
- Lucien DeBlois
- Luis Francisco García
- Luis del Castillo Estrada
- M. Yvette Miller
- ML Procise
- Maciek Sykut
- Magomed Ismailov
- Malcolm Grant (basketball)
- Marcel Laurens
- Mark Brzezicki
- Martin Grothkopp
- Mary McCarthy
- María Luisa Morales
- Matty Blair
- Maurice Boucher
- Maziar (singer)
- Michael Bowen (actor)
- Michael C. Murphy (Michigan politician)
- Michael (1947) Gross
- Michel Platini
- Michelle Steel
- Mick Pikos
- Mickey Levy
- Miguel Ángel Gamboa
- Mika Ojala
- Mikhail Burtsev
- Missy Kane
- Mitchell Robins
- Mohd Hafiszuan Salehuddin
- Mona-Lisa Pursiainen
- Morten Espersen
- Mukti Mohan
- Mário Matos
- Nils Lofgren
- Nizar Khalfan
- Nora Jean Bruso
- Obi Muonelo
- Pablo Barrera
- Paolo Tornaghi
- Per Lillo-Stenberg
- Phil Parsons
- Phil Sandercock
- Philip Orsino
- Pierre Senska
- Rachel McLish
- Rick Sutcliffe
- Robert Fabbio
- Robert Ford (American football)
- Robert Grabowski
- Roberto Mosquera
- Robyn Douglass
- Ron Low
- Rosanne Somerson
- Rosie Ruiz
- Rubén Rayos
- Sakari Pietilä
- Sam Huihahau
- Sebastian Prödl
- Sebastián Gaitán
- Shahzad Noor
- Shaun Davies
- Shawn Walsh
- Shota Grigalashvili
- Simon Fischer (ice hockey)
- Sophie Vouzelaud
- Stephanie Sarley
- Steve Breheny
- Steve Foley (footballer, born 1953)
- Steve Martinson
- Syarhey Kantsavy
- Sylvain Nicolas
- Tammy Williams
- Tapio Piipponen
- Terri Hardin
- Thaddeus Young
- Thomas Edgar (volleyball)
- Thomas Gamiette
- Tia Nelson
- Tom (footballer, born 1988)
- Tom Chambers
- Tom Devine (lawyer)
- Tommy O'Donnell
- Trygve Thue
- Valery Savin
- Valiabdula Magomedov
- Varun Chopra
- Vasilis Papakonstantinou
- Vasko Ševaljević
- Victor Crist
- Wright Massey
- Wálter Restrepo
- Yasuhiro Tanaka (baseball)
- Zachary Rhyner
- Zdzisław Bradel
- Zhang Lanxin
- Zoltan Szabo