Birth Chart and Horoscope of Rugby union locks
- Adam Coleman
- Alain Lorieux
- Alastair Robinson (rugby union)
- Alexandru Grigore
- Alexandru Mitu
- Alistair Hargreaves
- Andrei Ostrikov
- Andrew Browne (rugby union)
- Andries Ferreira
- Andy Haden
- Api Ratuniyarawa
- Armandt Koster
- Ben Matwijow
- Ben Venter
- Bill Beaumont
- Billy Dutton
- Blake Enever
- Boela Serfontein
- Bradley Davies
- Brendan Foley (rugby union)
- Brendon Groenewald
- Brian Hayes (rugby union)
- Brodie Retallick
- Calum Green
- Cam Dolan
- Charlie Matthews
- Chris Ehlers
- Chris van Zyl
- Cornell Hess
- Danie Jordaan
- Daniel Faleafa
- Dave Attwood
- Dave Foley (rugby union)
- Dave O'Callaghan
- David Antonites
- David McDuling
- De Kock Steenkamp
- Dean Budd
- Dorin Lazăr
- Dylan Peterson
- Eben Etzebeth
- Ed Burlingham
- Eduan van der Walt
- Edwin Hewitt (rugby union)
- Eliseo Branca
- Fa'atiga Lemalu
- Fabrice Metz
- Filo Paulo
- Francesco Minto
- Franco Lamanna
- Franco Mostert
- Francois Uys
- Fraser McKenzie
- Fudge Mabeta
- Gary Seear
- Gavin Annandale
- George Earle (rugby player)
- Graeme Higginson
- Grant Gilchrist
- Grant Hattingh
- Greg Peterson (rugby union)
- Guy Perrett
- Hannes Huisamen
- Hendrik Roodt
- Hilton Lobberts
- Hoani Matenga
- Hud Rickit
- Hugo Kloppers
- Ian Nagle
- Izak van der Westhuizen
- JC Astle
- Jacques Alberts
- Jake Ball (rugby union)
- James Broadhurst
- James Cannon (rugby union)
- James King (rugby union, born 1987)
- Jan de Klerk (rugby union)
- Jandré Marais
- Jeff Lepa
- Jeremy Jordaan
- Jerry Holland (rugby union)
- Joe Launchbury
- Joe Wheeler (rugby union)
- Joe van der Hoogt
- Joel Everson
- Johannes van Heerden
- John Fleming (rugby player)
- John Orwin
- Josh McNally
- Joshua Furno
- Joubert Horn
- Kane Barrett
- Kane Douglas
- Karolis Navickas
- Kevin de Klerk
- Kieran Low
- Konstantin Mikautadze
- Kotaro Yatabe
- Kyle Baillie
- Kyosuke Kajikawa
- Leighton Price
- Leon Power
- Leone Nakarawa
- Liaki Moli
- Lou Reed (rugby player)
- Louis Fourie (rugby union)
- Louis Moolman
- Luke Jones (rugby union)
- Luke Katene
- Luke Romano
- MB Lusaseni
- Marco Fuser
- Marco Kotze
- Marian Drenceanu
- Marius Dănilă
- Mark Abbott
- Mark Flanagan (rugby union)
- Martin Muller (rugby union)
- Mat Luamanu
- Matt Symons
- Matías Alemanno
- Michael Fitzgerald (rugby union)
- Mick Kearney
- Mihai Macovei
- Mike McCool
- Mitch Lees
- Mlungisi Bali
- Morné Blom
- Munio Kasiringua
- Murray Douglas
- Nate Brakeley
- Nathan Hughes
- Nick Crosswell
- Nkosi Nofuma
- Nqubeko Zulu
- Ockie van Zyl (rugby player born 1991)
- Olivier Brouzet
- Ollie Atkins
- PJ van Zyl
- Peet Marais
- Peet van der Walt
- Phoenix Battye
- Pieter Jansen van Vuren
- Quinn Roux
- Rawinia Everitt
- Renaud van Neel
- Reniel Hugo
- Richard Stanford (rugby union)
- Richie Arnold
- Richie Gray (rugby union, born 1989)
- Riki Hoeata
- Rinus Bothma
- Rob Harley
- Rob Simmons (rugby union)
- Rob Verbakel
- Robert Kruger
- Robin Copeland
- Romain Taofifénua
- Romana Graham
- Rory Arnold
- Rory Walton
- Rudi Mathee
- Russlan Boukerou
- Rynard Landman
- Rynhardt Elstadt
- Sam Carter (rugby union)
- Sam Whitelock
- Sam Wykes
- Schalk Burger (rugby player, born 1955)
- Scott LaValla
- Sebastian de Chaves
- Shane Kirkwood
- Shaun McDonald (rugby union)
- Shinya Makabe (rugby union)
- Sitaleki Timani
- Stephan Greeff
- Steve Bainbridge
- Steve Luatua
- Steve Mafi
- Sébastien Vahaamahina
- Tevita Cavubati
- Theuns Stofberg
- Thibault Lassalle
- Thor Halvorsen
- Tim Bond
- Tim Swinson
- Tjiuee Uanivi
- Toby Freeman
- Tom Denton (rugby union)
- Tom Franklin (rugby union)
- Tom Murday
- Tony Shaw (rugby union)
- Valentin Popârlan
- Waltie Vermeulen
- Wandile Putuma
- Werner Lourens
- William Lloyd (rugby union)
- Willie Britz
- Yuji Kitagawa
- Yves Bashiya