Birth Chart and Horoscope of October 23 births
- A. J. Bakunas
- Adaline (musician)
- Adam Nawałka
- Adam Piccolotti
- Adrian Perkins
- Aidan Knight
- Akie Asaka
- Al Leiter
- Alain Baroja
- Aleksandr Salugin
- Alex Gibney
- Alfred Steinkirchner
- Andre Garcia (actor)
- Ang Lee
- Anisya Kirdyapkina
- Anita Roddick
- Ann-Dorte Christensen
- Antjie Krog
- Arafa El Sayed
- Archie Marshall (speed skater)
- Arnór Þór Gunnarsson
- Arron Blake
- Artem Chorniy
- Ashe Mukasa
- Ashley Baerg
- Ángel de Andrés López
- Bachana Tskhadadze
- Barron Hilton
- Bharatinder Singh
- Billy Kenny (footballer, born 1951)
- Bonnie L. Oscarson
- Brent Syme
- Briana Evigan
- Busari
- Carl Gustafsson
- Carlee Campbell
- Carmella (wrestler)
- Carolin Schiewe
- Chan Che-yuan
- Chin Young
- Chris Dunn (footballer)
- Clarence Walton Lillehei
- Cole Tucker (actor)
- Contra (rapper)
- Dani Clos
- Darrell Pace
- Darwin Bromley
- Daryl Harper
- David Cerullo
- David F. Schrader
- David Johnson (footballer, born 1951)
- David Wills (singer)
- Detlef Blasche
- Devin Sweetney
- Dianne Reeves
- Donna Andrews (author)
- Donny George Youkhanna
- Emilia Clarke
- Erwin Pfrang
- Fan Ye (gymnast)
- Faramarz Assef
- Farhan Mehboob
- Fatemeh Rakeei
- Faye (musician)
- Felipe Laurino
- Ferenc Wekler
- Francis Zammit Dimech
- Franco Lefiñir
- Franz Anton
- Geoffrey Kelly
- Georg Heinrich Thyssen-Bornemisza
- Georges Gope-Fenepej
- Gerard Ciarcia
- Giorgos Sielis
- Giovanni Simonelli
- Graeme Revell
- Graham Kolbeins
- Guri Hjeltnes
- Guy Bleus
- Guy Bristow
- György Beck
- Gábor Kovács (footballer, born October 1987)
- Hari Gidwani
- Hedwig Fassbender
- Hello Ga-Young
- Henning Toft Bro
- Heshima Thompson
- Ira Steven Behr
- Isaiah Balat
- JD Roberto
- Jajang Mulyana
- Jake Collier
- Jake Robinson
- Jayaraman Chandrasekhar
- Jeremy Smith (cricketer)
- Jessica Stroup
- Jim Rittwage
- Jirawat Sornwichian
- Job Dragtsma
- Joel Goldman
- Johann Eisl
- John Castino
- John Ennis (artist)
- John Johnson (basketball, born 1956)
- John Milbank
- John Stremlau
- Jordan Crawford
- Joseph Kamwendo
- Josh Strauss
- José Antonio Mari-Alcaraz
- Juan Cole
- Julio Raúl González
- Karn Sharma
- Kathleen MacLeod
- Katrin Sass
- Ken Tipton
- Kerstin Frank
- Kim Song-gi
- Kostyantyn Milyayev
- Kyle Gibson
- Lee Costello
- Lefteris Hapsiadis
- Len Frig
- Liam Lewis
- Lina El Tannir
- Lionel Zinsou
- Lisby Larson
- Louise Ayling
- Magomedrasul Khasbulaev
- Marcio Valverde
- Mariko Yamada
- Mario Reiter (footballer)
- Mark S. Blumenkranz
- Mats Caap
- Mats Gustafsson (cyclist)
- Matt D'Agostini
- Matt Garvey
- Matt Vant Leven
- Mauro Amenta
- Michael Crichton
- Michael H. Wynn
- Mike Boehm
- Mike Seerey
- Mirosław Bulzacki
- Miya Sato
- Monique Fiso
- Naomi Watanabe
- Nia Ali
- Nicolaj Agger
- Nikita Malyarov
- Noordin Ahmad
- Oswaldo Guimarães
- P. R. Krishna Kumar
- Park Hyo-ji
- Pearson Jordan
- Pedro Vázquez González
- Pelé
- Peter Wiedemann
- Pradeep Machiraju
- Raimundas Palaitis
- Raju Mukherjee
- Ray Cashley
- Redley A. Killion
- Renee Harrison
- Ricardo Ernesto Ahlf
- Ritesh Rajan
- Roberto Riva
- Robin Copeland
- Rodrigo Pimpão
- Roman Maciejak
- Ronald "Ron" Oliveira
- Rory Gaffney
- Salvador Sánchez Peñuelas
- Seo In-guk
- Sergio Fortunato
- Severi Paajanen
- Sharon Monsky
- Silva Hakobyan
- Stefan Leslie
- Stenia Michel
- Stephan Groß
- Stephen Shortridge
- Stephen Wesley Gorton
- Steve Towle
- Sunil Mittal
- Taj Wasan
- Taner Akçam
- Thanikachalam Sadagopan
- Thomas Nazlidis
- Tom Franklin (poker player)
- Toshio Hosokawa
- Tyson Martin
- Uli Stein
- Victoria Chaplina
- Whitney Ping
- William J. Kayatta Jr.
- William Rosado
- Wolf Muser
- Yulia Prokopchuk
- Zach Brown