| Personal information | |||
|---|---|---|---|
| Full name | Eulogio Aranguren Labairu | ||
| Date of birth | 27 July 1892 | ||
| Place of birth | Buenos Aires, Argentina | ||
| Date of death | 19 October 1972 (aged 80) | ||
| Position(s) | Midfielder | ||
Eulogio Aranguren Labairu (27 July 1892 – 19 October 1972[1]) was an Argentine footballer who spent his youth in Basque Country. He was a midfielder and played most of his career for Real Madrid CF. He was the elder brother of Sotero Aranguren who was also his teammate at Real Madrid.