| Luís Horta | |
| Fullname: | Luís Manuel Alfar Horta |
| Birth Date: | 15 January 1952 |
| Birth Place: | Lisbon, Portugal |
| Position: | Defender |
| Years1: | 1973–1974 |
| Clubs1: | Sintrense |
| Years2: | 1974–1976 |
| Clubs2: | Atlético CP |
| Caps2: | 53 |
| Goals2: | 2 |
| Years3: | 1976–1980 |
| Clubs3: | Belenenses |
| Caps3: | 100 |
| Goals3: | 8 |
| Years4: | 1980–1981 |
| Clubs4: | Braga |
| Caps4: | 21 |
| Goals4: | 1 |
| Years5: | 1981–1982 |
| Clubs5: | Belenenses |
| Caps5: | 21 |
| Goals5: | 0 |
| Years6: | 1982–1983 |
| Caps6: | 24 |
| Goals6: | 4 |
| Years7: | 1983–1985 |
| Clubs7: | Barreirense |
| Years8: | 1985–1986 |
| Clubs8: | Pêro Pinheiro |
| Years9: | 1987–1988 |
| Clubs9: | Mortágua |
| Years10: | 1989–1990 |
| Clubs10: | Figueiró dos Vinhos |
| Nationalyears1: | 1978 |
| Nationalcaps1: | 2 |
| Nationalgoals1: | 1 |
Luís Manuel Alfar Horta (born 15 January 1952) is a former Portuguese football player.
He played 8 seasons and 195 games in the Primeira Liga for Belenenses, Atlético CP and Braga.
He made his Primeira Liga debut for Atlético CP on 8 September 1974 in a game against Leixões.[1]