| Alejandro Barrenechea | |
| Full Name: | Alejandro Barrenechea Jayo |
| Birth Date: | 30 March 1976 |
| Birth Place: | Bilbao, Spain |
| Height: | 164 cm |
| Weight: | 67 kg |
| Country: | Spain |
| Sport: | Gymnastics |
Alejandro Barrenechea Jayo (born 30 March 1976) is a Spanish gymnast. He competed at the 2000 Summer Olympics and the 2004 Summer Olympics.[1]