| Club: | LDU Quito |
| Season: | 2005 |
| Chairman: | Esteban Santos |
| Chrtitle: | President |
| Manager: | Juan Carlos Oblitas |
| Mgrtitle: | Manager |
| Stadium: | Estadio Casa Blanca |
| League: | Serie A |
| League Result: | Apertura: Champion (8th title) Clausura: 3rd |
| Cup1: | Copa Libertadores |
| Cup1 Result: | Round of 16 |
| Cup2: | Copa Sudamericana |
| Cup2 Result: | Second Stage |
| League Topscorer: | Ariel Graziani (16 goals - Apertura) Gabriel García (8 goals - Clausura) |
| Season Topscorer: | Gabriel García (22 goals) |
| Pattern La1: | _LDU 2005 |
| Pattern B1: | _LDU 2005 |
| Pattern Ra1: | _LDU 2005 |
| Pattern La2: | _LDU 2005A |
| Pattern B2: | _LDU 2005A |
| Pattern Ra2: | _LDU 2005A |
| Shorts2: | FF0000 |
| Socks2: | FF0000 |
| Pattern La3: | _LDU 2005CL |
| Pattern B3: | _LDU 2005CL |
| Pattern Ra3: | _LDU 2005CL |
| Shorts3: | 000000 |
| Socks3: | 000000 |
| Prevseason: | 2004 |
| Nextseason: | 2006 |
Liga Deportiva Universitaria de Quito's 2005 season was the club's 75th year of existence, the 52nd year in professional football, and the 44th in the top level of professional football in Ecuador.
Supplier: Umbro
Sponsor(s): Movistar, Coca-Cola, Pilsener
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See main article: article and 2005 Copa Libertadores.
See main article: article and 2005 Copa Sudamericana.