| Carlos Valenzuela | |
| Fullname: | Carlos Alberto Valenzuela Costa |
| Birth Date: | 21 October 1948 |
| Birth Place: | Santiago, Chile |
| Death Place: | Chile |
| Position: | Centre-back |
| Youthclubs1: | Palestino |
| Years1: | 1966–1972 |
| Years2: | 1972–1974 |
| Years3: | 1974–1975 |
| Years4: | 1975 |
| Caps4: | 5 |
| Goals4: | 0 |
| Years5: | 1976–1979 |
| Caps5: | 42 |
| Goals5: | 1 |
| Years6: | 1980–1984 |
| Caps6: | 112 |
| Goals6: | 5 |
| Years7: | 1984–1985 |
| Caps7: | 18 |
| Goals7: | 1 |
| Years8: | 1986 |
| Caps8: | – |
| Goals8: | – |
| Manageryears1: | 1988–1989 |
| Managerclubs1: | Palestino (assistant) |
| Manageryears3: | 1992 |
| Managerclubs3: | Magallanes |
Carlos Alberto Valenzuela Costa (21 October 1948 – 13 August 2016) was a Chilean football player and manager who played as a centre-back for clubs in Chile and Mexico.
At the beginning a defensive midfielder, Valenzuela became a centre-back thanks to the coach Dante Pesce.[1] He began his career with Palestino in his homeland.[2] [3]
After being honored as the best defender of the 1971 Segunda División de Chile, the next year he moved to Mexico and signed with Toluca alongside his teammate in Palestino, Nelson Torres.[1] [4] After his stint with Toluca, he was with Atlético Potosino before returning to Chile,[1] [5] coinciding with his compatriots Eduardo Peralta and Nelson Hernández[6]
Back in Chile, he joined Santiago Morning in 1975 and rejoined Palestino in 1976,[7] becoming the runner-up in the 1977 season.[8] A member of Palestino until 1979, he won the 1978 league title.[9]
Next, he spent four seasons with Audax Italiano.[10] [11] [12] His last clubs were Deportes La Serena and Santiago Morning.[9] [1]
Following his retirement, he developed a career as coach, leading clubs such as and Magallanes and the team of BCI in the bank football league. He also served as the assistant of Eugenio Jara in Palestino.[1]
As a football player, he was nicknamed Perro (Dog) due to his aggressiveness in defense.[13]
His son of the same name, Carlos Valenzuela Cerda, was born in Mexico in 1974 and was a Chile international at under-20 level.[14] In addition to play in Chile for clubs such as Palestino and Ñublense, he had a stint with Mexican side América in 1999.[15]
He died due to cancer in August 2016.[9]