| Competition: | Girabola 2005 |
| Season: | 2005 (Feb 20–Oct 23) |
| Winners: | Sagrada Esperança |
| Relegated: | Académica do Lobito Petro do Huambo Sporting do Bié |
| Relegation: | Gira Angola |
| Continentalcup1: | 2006 CAF Champions League |
| Continentalcup1 Qualifiers: | Sagrada Esperança (winner) ASA (runner-up) |
| Continentalcup2: | 2006 CAF Confederation Cup |
| Continentalcup2 Qualifiers: | Petro de Luanda (3rd place) |
| League Topscorer: | Love Kabungula (13 goals) |
| Biggest Away Win: | Spo Bié 0–4 Int Lua (31 Jul 2005) |
| Highest Scoring: | Pri Ago 5–2 Atl Nam (13 Apr 2005) |
| Longest Wins: | Pet Lua (5) 17 Jul - 21 Aug |
| Longest Unbeaten: | Pet Lua (11) 03 Jul - 26 Aug |
| Matches: | 182 |
| Total Goals: | 346 |
| Prevseason: | 2004 |
| Nextseason: | 2006 |
The 2005 Girabola was the 27th season of top-tier football in Angola. The season ran from 20 February to 23 October 2005. ASA were the defending champions.
The league comprised 14 teams, the bottom three of which were relegated to the 2006 Gira Angola.
Sagrada Esperança were crowned champions, while Académica do Lobito, Petro do Huambo and Sporting do Bié were relegated.[1]
Arsénio Kabungula aka Love of ASA finished as the top scorer with 13 goals.[2]
Relegated: Académica do Soyo, Benfica do Lubango and Bravos do Maquis
Promoted: Benfica de Luanda, Desportivo da Huíla, Sporting do Bié
| Rank | Scorer | Club | Goals | |
|---|---|---|---|---|
| 1 | Love Kabungula | Petro Luanda | 13 | |
| 2 |  Mbunga | Sporting Cabinda | 12 | |
| 3 | Chinho | Sagrada Esperança | 12 |