Herrarnas spelartrupper i landhockey vid olympiska sommarspelen 2012 bestod av tolv nationer.
Grupp A Australien
Coach: Ric Charlesworth
Reserver: Kiel Brown Andrew Charter (GK)
Storbritannien
Coach: Jason Lee
Reserver: Richard Mantell George Pinner (GK)
Spanien
Coach: Dani Martín
Pakistan
Coach: Akhtar Rasool
Imran Shah (GK) Muhammad Irfan Muhammad Rizwan Sr. Muhammad Rizwan Jr. Fareed Ahmed Rashid Mehmood Muhammad Waqas Muhammad Umar Bhutta
Reserver: Imran Butt (GK) Syed Kashif Shah
Argentina
Coach: Pablo Lombi
Reserver:
Sydafrika
Coach: Gregg Clark
Reserver: Jacques Le Roux (GK)
Grupp B Tyskland
Coach: Markus Weise
Reserver: Linus Butt Nicolas Jacobi (GK)
Nederländerna
Coach: Paul van Ass
Reserver: Pirmin Blaak (GK)
Sydkorea
Coach: Cho Myung-Jun
Reserver: Cho Suk-Hoon Kim Jae-Hyeon
Nya Zeeland
Coach: Shane McLeod
Reserver: Hamish McGregor (GK) Arun Panchia Indien
Coach: Michael Nobbs
Reserver: Sarvanjit Singh Kothajit Singh
Belgien Coach: Colin Batch
Reserver: Emmanuel Leroy (GK) Elliot van Strydonck
Referenser
Kategori:Landhockey vid olympiska sommarspelen 2012