Birth Chart and Horoscope of January 18 births
- Abdullah Al Shemali
- Alaba Lawson
- Alan Moody
- Alessio Arfè
- Alex Johnson (basketball)
- Alexei Vorontsov
- Alfonse Owiny-Dollo
- Anastasios Kissas
- Andreas Schauer
- Angela Winbush
- Antonio Olmo
- Antonio Rangel (footballer)
- Arnoldo Iguarán
- Artyom Sedunov
- Asare Bediako Adams
- Ashleigh Murray
- Ashleigh Udalovas
- Ágnes Triffa
- Barbara Nwaba
- Barry Wood (rugby league)
- Bernard Vallet
- Beverly M. Emerson
- Bjarne Bogen
- Bob Latchford
- Boy van Poppel
- Bradford Jacobsen
- Brady Anderson
- Brandon Poltronieri
- Brendan Moloney
- Brett Sharman
- Brian Keane
- Brock Aynsley
- Bryce Heem
- Bud Stallworth
- Carlinhos (footballer, born January 1986)
- Carlos Borja (soccer)
- Carlos Calderón (Salvadoran footballer)
- Carlos Scott
- Caroline Mani
- Carta Brava Jr.
- Celestino Midali
- Chad Rau
- Charles Delaunay
- Chris Agee
- Claudia Kriz
- Council Rudolph
- Craig Puki
- Dag Malmberg
- Daniel Márquez
- Daniel Solsona
- Dave Geisel
- Dean Blais
- Deivid Willian da Silva
- Derek Spence
- Diego Faria
- Dominic Gadia
- Donald Kachamba
- Díonísio de Oliveira Alves
- Ebinho
- Efi Thodi
- Elijah Cummings
- Elmar Borrmann
- Erik Solheim
- Eugene Lee Yang
- Francino Francis
- Frankie Knuckles
- Franz Betz (cross-country skier)
- Gaëlle Thalmann
- George Pinner
- Gerald R. Murray
- Gianfranco Brancatelli
- Giovanni Arena (politician)
- Gonzalo Robledo
- Greg Rasmussen
- Grigoris Makos
- Hans van den Doel (People's Party for Freedom and Democracy)
- Hariri Safii
- Harrison Reed (ice hockey)
- Hossam Arafat (footballer)
- Ibrahim Maaroufi
- Ironik
- Ismael Sosa
- Ivan Tsachev
- Jack Page (politician)
- Jack Sherman
- Jackie Acevedo
- Jake Hamilton
- Jeff Clarke (English footballer)
- Jere Gillis
- Jim Hamilton (ice hockey)
- Jim Mothersbaugh
- Joedson Santos Almeida
- Johan Djourou
- John D. Faris
- John Farnworth
- John Wilson (basketball)
- João Gonçalves (footballer)
- Kamal Kamyabinia
- Kate Lamb
- Katharina Baunach
- Keaton Nankivil
- Kenneth Meshoe
- Kiki Smith
- Kim Sang-hyun (boxer)
- Koko'o
- Kristin Skaslien
- Kyle Critchell
- László Tamás
- Lü Wei (footballer)
- Mable Fergerson
- Mairav Shamir
- Manyo Plange
- Marcel Hug
- Mariano Barreto
- Mark Odejobi
- Marya Roxx
- Mathew Turner
- Matthew Dwyer (rugby player)
- Matti Koistinen
- Matty Plummer
- Mian Saqib Nisar
- Michael Behe
- Michael Georgiou
- Michael Palmer (American football)
- Mieke Havik
- Mike Michaud
- Mikhail Horowitz
- Mor Efraim
- Najeeb Jung
- Ndéye Séne
- Omar Jesús Morales
- Pat Bailey
- Pat Sullivan (American football)
- Patrick Couvreur
- Patrick Tauziac
- Paul Hunter (Canadian soccer)
- Paul James (Canadian musician)
- Paul Wilbur
- Paydin LoPachin
- Per-Egil Flo
- Pete Laframboise
- Peter Shelton (sculptor)
- Pichu Atienza
- R. Stevie Moore
- Renato Zaccarelli
- Rich Balchan
- Richard Chinapoo
- Richard V. Spencer
- Robin Wales
- Roger Balian
- Ronnie Day
- Roypim Ngampeerapong
- Rubén Miño
- Ryan Gilligan
- Ryan Travis
- Saad Al-Hilli
- Sabrina Vlaškalić
- Sajidul Islam
- Sally Morgan (artist)
- Samuel Cunningham (footballer)
- Scott McGregor (baseball)
- Sebastián Fuentes
- Sharon Mitchell
- Shoaib Shaikh
- Steve Lynch
- Steven Turner
- Suzi Ruffell
- Tamás Nagy (footballer, born 1988)
- Tank Carder
- Tanyka Renee
- Tapio Kinnunen
- Tatsuhiko Toshino
- Ted DiBiase
- Terri Hoyos
- Terry Scales (footballer)
- Thanaset Sujarit
- Thomas Salamon
- Tibor Nyilasi
- Tina Marsh
- Tom Beach
- Traye Simmons
- Trine Krogh
- Tujamo
- Unai Albizua
- Vadim Gagloev
- Victoria Valentine
- Vin Lananna
- Virgil Hill
- Vita Semerenko
- Vladimir Ignatenko
- Vítor Pereira (footballer, born 1953)
- Walter Riccomi
- Wang Kai (footballer, born 1989)
- Wang Yihan
- Wim Rijsbergen
- Yevgeny Ovsiyenko
- Yoko Akino
- Yvon Bilodeau
- Yū Mizushima
- Zhao Yufei