|Full name||Antonio Olmo Ramírez|
|Date of birth||18 January 1954|
|Place of birth||Sabadell, Spain|
|Height||1.83 m (6 ft 0 in)|
|1972–1973||→ Calella (loan)|
|1986–1989||Barcelona B (youth)|
* Senior club appearances and goals counted for the domestic league only.
Olmo was born in Sabadell, Barcelona, Catalonia. A loan spell with amateurs FC Calella notwithstanding, he played his entire senior career with FC Barcelona, his first two seasons being spent with the B-team in Segunda División. He made his La Liga debut on 5 September 1976 in a 4–0 home win against UD Las Palmas, going on to be first-choice in that and the following five seasons, often partnering Migueli as stopper.
During his spell with the Blaugrana Olmo won a total of seven major titles, including three Copa del Rey trophies and two UEFA Cup Winners' Cup tournaments, contributing with 16 games and one goal combined to the latter conquests. He retired in June 1984, at the age of only 30.
As a manager Olmo was connected to two clubs, Barcelona and hometown's CE Sabadell FC, in various levels. In 1991–92, with the latter side, he had his first and only experience at the professional level, being one of three coaches during the campaign for the ninth-placed team.
Olmo earned 13 caps for Spain during three years, his debut coming on 9 February 1977 in a 1–0 friendly win in the Republic of Ireland. He was selected to the 1978 FIFA World Cup squad, appearing against Brazil (0–0) and Sweden (1–0 win) in an eventual group stage exit.
- UEFA Cup Winners' Cup: 1978–79, 1981–82
- Copa del Rey: 1977–78, 1980–81, 1982–83
- Supercopa de España: 1983
- Copa de la Liga: 1982–83
- Entrenadors del CE Sabadell (CE Sabadell managers); Sabadell's official website (Catalan)
- Aitor Olmo at BDFutbol