Kingdom of Spain
Fuerzas Armadas de España
| Armed forces of ESP: 3 records | ||||||||
| # | Name | Country | Army | People | Lastupdate | Notes | Roundel | |
| 1 | Armada Española (Spanish Navy) | ESP | Navy | 20.838 | 2016 | 2016 | ||
| 2 | Ejército de Tierra (Spanish Army) | ESP | Army | 75.822 | 2018 | 2018 | ||
| 3 | Ejército del Aire y del Espacio (Spanish Air and Space Force) | ESP | Air Force | 23.000 | 2018 | 2018 | ||