| Christian Ramírez | |
| Fullname: | Christian Ramirez Diaz |
| Birth Date: | 8 August 1978 |
| Birth Place: | Mexico City, Mexico |
| Height: | 1.73 m |
| Position: | Defender |
| Currentclub: | Mazatlán U-20 (Assistant) |
| Years1: | 2000–2001 |
| Clubs1: | UNAM |
| Years2: | 2001 |
| Clubs2: | Toluca |
| Years3: | 2001–2002 |
| Years4: | 2002–2003 |
| Clubs4: | Toluca |
| Years5: | 2003 |
| Clubs5: | Monarcas Morelia |
| Years6: | 2003–2004 |
| Clubs6: | América |
| Years7: | 2004–2005 |
| Clubs7: | Guadalajara |
| Years8: | 2005–2007 |
| Clubs8: | UNAM |
| Nationalyears1: | 1997 |
| Nationalteam1: | Mexico U20 |
| Nationalcaps1: | 3 |
| Nationalgoals1: | 0 |
| Nationalyears2: | 2000 |
| Nationalteam2: | Mexico |
| Nationalcaps2: | 3 |
| Nationalgoals2: | 0 |
| Manageryears1: | 2013–2014 |
| Managerclubs1: | Pumas Naucalpan |
| Manageryears2: | 2014 |
| Managerclubs2: | UNAM Reserves and Academy |
| Manageryears3: | 2014–2015 |
| Managerclubs3: | Pumas Naucalpan |
| Manageryears4: | 2015–2016 |
| Manageryears5: | 2016–2017 |
| Managerclubs5: | Toluca Reserves and Academy |
| Manageryears6: | 2017 |
| Managerclubs6: | Toluca Premier |
| Manageryears7: | 2019 |
| Manageryears8: | 2021– |
| Manageryears9: | 2022 |
| Managerclubs9: | Mazatlán (interim) |
| Manageryears10: | 2023 |
| Managerclubs10: | Mazatlán (interim) |
Christian Ramirez Diaz (born 8 August 1978) is a Mexican football coach and retired player who played as a defender.
Ramirez stands at 5'8 and weighs 178 lbs. He wears jersey #13. His only match for Chivas was as a start in Clausura 2006, against Monarcas Morelia. He played until the 75th minute, when he received a direct red card for a rough slide tackle. Ramirez played one match in the Clausura playoffs. He was called up from the Chivas "farm team", Chivas Coras Tepic, when 6 star players went to the Mexico National Team.
He is a journeyman player, whose career dates from 2000. His inaugural professional team was Pumas in Invierno 2000-2001. During Vernano 2000-2001, he was shipped to Toluca. He returned to Pumas for Invierno 2001-2002 and continued in Verano. He was traded to Toluca for Apertura 2002-2003, then went to Morelia. In Apertura 2003-2004, he was traded to América. He would be sent down to play with América's Primera A team. Clausura 2004-2005 found him traded to its rival club, Chivas.
His career stats are: of 158 matches he started in 142 while being substituted 16 times, played 12,480 minutes, 4 goals, 1 own goal, 40 yellow cards, and 5 red cards.