Birth Chart and Horoscope of December 18 births
- Adam Froman
- Adam Krupa
- Adam Stachowiak
- Adenízia da Silva
- Ajay Yadav
- Alberto Quintero (footballer)
- Alessandra Kersevan
- Alina Plugaru
- Anastasia Vasina
- Andrew Pakula
- Andy Thomas
- Aries Delos Santos
- Assaf Abu Rahhal
- Ayaka
- Bent Hamer
- Bernie Wolfe (ice hockey)
- Bill Forrester
- Bill Punton (footballer, born 1957)
- Bill Stull
- Bob Brown (ice hockey)
- Brent Boggs
- Brian Groombridge
- Brianne Theisen-Eaton
- Bruce Johnson (gridiron football)
- Budi Karya Sumadi
- Béla Nagy (ice hockey)
- Candice Rialson
- Carlos Alfonso
- Cecilia Buck-Taylor
- Cesare Battisti (born 1954)
- Chandan Rawat (cricketer)
- Chandra Vijay Singh
- Charles Oakley
- Charles Stuart
- Chris Carter (infielder)
- Chris Cochrane
- Chris Murrell
- Code Kunst
- Coşkun Büktel
- Craig Pruess
- Dan Lydiate
- Daniel Kilgore (American football)
- David Chipperfield
- David M. Satterfield
- Davinder Singh Kang
- Deane Rykerson
- Debbie Heeps
- Deiveson Figueiredo
- Dennis Vitolo
- Dharmakkan Dhanaraj
- Dick Grove
- Ed Flanagan (politician)
- Edenílson
- Eku Edewor
- Elaine D. Kaplan
- Ellen Pennock
- Elliot Easton
- Elliott Bennett
- Emily Atack
- Erica Rivera
- Fabian Roosenbrand
- Fernando Jara
- Francoise Boufhal
- François Hamelin
- Gerald Meerschaert
- Gianluca Pagliuca
- Gordon Cattrell
- Harmanjot Khabra
- Heinz-Josef Kehr
- Henrik Toft Hansen
- Imad Wasim
- Irene Uwoya
- Irja Askola
- István Vitányi
- J. B. Williamson
- J. Ward Moody
- Jack Zouhary
- Jacky Dorsey
- Jamie Scope
- Jean-René Fournier
- Jens Christensen (sailor)
- Jerome Meyinsse
- Jerry Robinson (linebacker)
- Jery Sandoval
- Jiang Lili
- Jillian Kraus
- Jim Holperin
- Jim Jontz
- Jim West (guitarist)
- Jin Yucheng
- Joe Pace
- Joel Surnow
- John Booth (motor racing)
- John Currier
- Jordi Bosch
- Juan Molinar Horcasitas
- Jude Thaddeus Okolo
- Kaido Kama
- Kaitlyn Farrington
- Karl Svozil
- Kevin Beattie
- Kevin Larmon
- Kodie Curran
- Konstantin Lozbinev
- LaRon Dendy
- Laskary Metal
- Laurent Voulzy
- Leocísio Sami
- Leonard Maltin
- Lindsay Robins
- Lizmark
- Lizzette Kattan
- Lizzie Deignan
- Luke Ambler
- Lyrica Anderson
- Łukasz Nowak
- Mae D'Agostino
- Makis Keravnos
- Mangal Lodha
- Marc Minardi
- Marcelo Lomba
- Marcus Cousin
- Marie Gayot
- Markus Pazurek
- Martha Johnson (singer)
- Mathias Caserio
- Melanie Kinnaman
- Michael Snowden
- Miguel Palanca
- Miki Ando
- Minami Tsukui
- Nasir Ahmed (cricketer, born 1989)
- Nikki Coseteng
- Noel O'Brien (footballer, born 1956)
- Nuala Holloway
- Ohad Elhelo
- Or Ostvind
- Orlando Ramírez
- Pablo Bartholomew
- Pape Diouf
- Pascal Pellowski
- Patrice Meyer
- Patrick Hopkins
- Paul Garbett
- Paulina Dávila
- Peter Orávik
- Peter Sarnak
- Phil Shoenfelt
- Phil Warman
- Piotr Nowakowski
- R. Edward Freeman
- Radia Perlman
- Rafael Galindo Jaime
- Ray L. Watts
- Reimer Böge
- Reinhold Ewald
- René Metz
- Richa Chadda
- Rick Moser
- Robin Millar
- Roger Smith
- Roland Claus
- Ron White
- Ruben A. Aquino
- Rudy Owens
- Sachin Baby
- Saori Sakoda
- Sarath Fonseka
- Scott Balderson
- Seth Doege
- Seweryn Kiełpin
- Sierra Kay
- Sirisak Musbu-ngor
- Solomon Bozeman
- Sophie Boilley
- Stan Fritts
- Stanisław Komorowski
- Steve Faulkner
- Su Elliot
- Sue Rattray
- T. K. Carter
- Ted Noten
- Thierry Desmarest
- Thomas Koelewijn
- Thomas Kretschmer
- Tom Hicks (American football)
- Tomasz Mędrzak
- Uli Jon Roth
- Usman Khawaja
- Volker Bouffier
- Waldemar Świrydowicz
- Walfredo Reyes Jr.
- Willi Wülbeck
- William Dion
- Wu Chun-ching
- Yoon Mi-ra
- Yuki Furukawa
- Yuval Shabtay
- Zied Ayet Ikram
- Zsolt Laczkó