Birth Chart and Horoscope of July 31 births
- A. J. Green
- Adam Jones (lacrosse)
- Ahmed Jahouh
- Akshay Darekar
- Alan Autry
- Alejandro Atchugarry
- Aleksandra Kluś
- Alex Glenn
- Alex Guerci
- Alex Walker (rugby union born 1986)
- Alexey Bychenok
- Alfonso Blanco Antúnez
- Amrita Acharia
- Ana Marcial
- Anderson Luís Ribeiro Pereira
- Andreas Wildhagen
- Angela Monson
- Anton Fink
- Arthur Mitchell (Yukon politician)
- Barbara Toles
- Ben McFadgean
- Bill Callahan (American football)
- Božidar Jelovac
- Brackin Karauria-Henry
- Brandon Adams (boxer)
- Brian Orakpo
- Can Man Dan
- Carlos Tordoya
- Caue Fernandes
- Cees Nooteboom
- Charles Owens (tennis)
- Charlie Clemmow
- Chaudhary Nisar Ali Khan
- Chimezie Onwuzulike
- Chris Ahrens (ice hockey)
- Clark Sorley
- Colin Baxter
- Colin Brunton
- Cora Rónai
- Daniel Ash
- Daniel Wells (snooker player)
- Dave Maloney
- David Perry (politician)
- David Stones
- Dean Budd
- Deirdre Codd
- Dennis Harrison
- Derek Smith (ice hockey, born 1954)
- Derrick Z. Jackson
- Desiree Scott
- Dominique Sorain
- Don Brown (American football coach)
- Don Clune
- Ellen Evert Hopman
- Elliott Durrell
- Endurance Abinuwa
- Enrique Vázquez del Mercado
- Ernie Dingo
- Evonne Goolagong Cawley
- Faye Kellerman
- Flo Hyman
- Fodé Moussa Sylla
- Franc Solina
- France Nuyen
- Frank Foster (Michigan politician)
- Garikoitz Bravo
- Gary Dicker
- Georges Meylan
- Georgie Fab
- Gibby Hatton
- Giles Cheatle
- Gilles Bilodeau
- Giorgia Carrossa
- Graeme Thomson (cricketer)
- Gérard Tremblay (racing driver)
- Hadden Clark
- Haridian Rodríguez
- Harsh Brahmbhatt
- Harvir Baidwan
- Hiroki Kato
- Howard Bailey (baseball)
- Hugh McDowell
- IC Mendoza
- Ignace Heinrich
- Ignacio Flores (Mexican footballer)
- Inaxio Kortabarria
- Ion Nițu
- James L. Pharr
- Jin Matsubara
- Jo Bannister
- Joey Fink
- Johanna Omolo
- John Chillas
- John R. Hicks
- Johnny Buckley (Gaelic footballer)
- Joseph Gimse
- José Roberto Guimarães
- Juan Rubio
- Julian Erosa
- Kenji Arabori
- Kenji Kobase
- Kenneth Radnofsky
- Kent Angus
- Kerry Lynch
- Kiira Dosdall
- Kim Addonizio
- Kodjovi Dadzie
- Kota Suda
- Kui Lee
- Károly Gombos (sport shooter)
- Lane Davies
- Larry Poole
- Lars Bastrup
- Lena Olovsson
- Leonie Hanne
- Lida Baday
- Linda Upmeyer
- Louis de Funès
- Loujain al-Hathloul
- Lukas Runggaldier
- Luke Muldowney
- Maggie Alderson
- Mai Endo
- Manuel García Muñíz
- Marco André
- Marina Seeh
- Mark Arden
- Mark Speckman
- Markice Moore
- Marlies Amann-Marxer
- Mats Frøshaug
- Michael Bradley (soccer)
- Michael Breen (author)
- Michael Wolff (musician)
- Mikaël Brageot
- Mike Alexander (racing driver)
- Mike Conroy (footballer, born 1957)
- Mike Flynn (basketball)
- Mike Tompkins (musician)
- Milano Koenders
- Milton Friedman
- Mireia Miró Varela
- Mykola Fedorenko
- Nguyễn Thị Mỹ Liên
- Nick Lindahl
- Olav Versto
- Oscar Paulin
- Ottorino Piotti
- Paola Espinosa
- Paolo Dal Molin
- Paul Provenza
- Paul-Marie Coûteaux
- Percy Herbert
- Philip Gogulla
- Pilar del Castillo
- Pu Cunxin
- Rainer Bock
- Rameez Raja (cricketer, born 1987)
- Rasmus Tirzitis
- Raymond Boucher
- Reece Humphrey
- Regina Vilela
- Reinhard Goebel
- Ricardo García (footballer)
- Richard Berry (actor)
- Richard Magnus
- Robert Cowles
- Roberto Linck
- Roman Zakrzewski
- Ron Kuby
- Ruslan Tsalikov
- Ruston Kelly
- Ryan Lynch (racing driver)
- Ryan Menei
- Salam Shaker
- Sean Murdoch
- Shilpa Natarajan
- Shinzo Koroki
- Simon Humberstone
- Sire Ma
- Stefano De Sando
- Steve Miller (science fiction writer)
- Susan Wooldridge
- Sébastien Cantini
- Tempo Giusto (composer)
- Tommy West (American football)
- Tracey Eide
- Trond Brænne
- Troy Kropog
- Tyrees Allen
- Valee
- Valeriy Zyuganov
- Verena Becker
- Vinod Kumar (cricketer)
- Virgil Drăghia
- Werner Novak
- Xisco Hernández
- Yuan Yuan (actor)
- Zhou Lüxin
- Zoltán Kelemen (figure skater)