The AFC second round of 2006 FIFA World Cup qualification began on 18 February 2004 and finished on 17 November 2004.
The highest-ranked country in each group at the end of the stage progressed to the third round, where the eight remaining teams were divided into two groups of four.
The 32 teams (25 teams given a bye directly to the second round and 7 winners from the preliminaries) were split into eight groups of four teams each – with all teams playing home and away against each of the other three teams in the group.
The highest-ranked team in each group qualified for the third round.
| Matchday | Date | Fixtures | 
|---|---|---|
| Matchday 1 | 18 February 2004 | 1 v 2, 3 v 4 | 
| Matchday 2 | 31 March 2004 | 4 v 1, 3 v 2 | 
| Matchday 3 | 9–10 June 2004 | 1 v 3, 2 v 4 | 
| Matchday 4 | 8 September 2004 | 3 v 1, 4 v 2 | 
| Matchday 5 | 9–14 October 2004 | 2 v 1, 4 v 3 | 
| Matchday 6 | 16–17 November 2004 | 1 v 4, 2 v 3 | 
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |   |   |   |   | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 5 | 0 | 1 | 22 | 4 | +18 | 15 | Third round | — | 0–1 | 3–1 | 7–0 | ||
| 2 | 6 | 4 | 0 | 2 | 10 | 6 | +4 | 12 | 0–2 | — | 1–0 | 5–0 | |||
| 3 | 6 | 3 | 0 | 3 | 16 | 8 | +8 | 9 | 2–3 | 2–0 | — | 5–0 | |||
| 4 | 6 | 0 | 0 | 6 | 3 | 33 | −30 | 0 | 0–7 | 2–3 | 1–6 | — | 
|  Iran   | 3–1 | |
|---|---|---|
|  Vahedi  Mahdavikia Daei  | Report |  Hamzah  | 
|  Laos   | 1–6 | |
|---|---|---|
|  Chanthalome  | Report |  Rizik  Kamil Bechir Hamzah Abdullah Al-Shammari  | 
|  Laos   | 2–3 | |
|---|---|---|
|  Phaphouvanin  Thongphachan  | Report |  Al-Maharmeh  Al-Shagran  | 
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |   |   |   |   | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 5 | 1 | 0 | 16 | 3 | +13 | 16 | Third round | — | 1–1 | 3–0 | 6–1 | ||
| 2 | 6 | 3 | 2 | 1 | 17 | 7 | +10 | 11 | 1–2 | — | 4–1 | 6–1 | |||
| 3 | 6 | 2 | 1 | 3 | 11 | 11 | 0 | 7 | 0–3 | 1–1 | — | 8–0 | |||
| 4 | 6 | 0 | 0 | 6 | 3 | 26 | −23 | 0 | 0–1 | 1–4 | 0–1 | — | 
|  Uzbekistan   | 1–1 | |
|---|---|---|
|  Soliev  | Report |  Salah  | 
|  Palestine   | 8–0 | |
|---|---|---|
|  Al-Kord  Habaib Atura Kettlun Amer Keshkesh  | Report | 
|  Chinese Taipei   | 0–1 | |
|---|---|---|
| Report |  Koshelev  | 
|  Uzbekistan   | 3–0 | |
|---|---|---|
|  Ashurmatov  Shishelov Djeparov  | Report | 
|  Chinese Taipei   | 0–1 | |
|---|---|---|
| Report |  Amer  | 
|  Uzbekistan   | 6–1 | |
|---|---|---|
|  Geynrikh  Qosimov Shatskikh Koshelev  | Report |  Huang  | 
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |   |   |   |   | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 6 | 0 | 0 | 16 | 1 | +15 | 18 | Third round | — | 1–0 | 7–0 | 1–0 | ||
| 2 | 6 | 3 | 1 | 2 | 14 | 3 | +11 | 10 | 0–1 | — | 0–0 | 7–0 | |||
| 3 | 6 | 1 | 1 | 4 | 2 | 18 | −16 | 4 | 0–4 | 1–5 | — | 1–0 | |||
| 4 | 6 | 1 | 0 | 5 | 3 | 13 | −10 | 3 | 1–2 | 0–2 | 2–0 | — | 
|  Japan   | 7–0 | |
|---|---|---|
|  Kubo  Fukunishi Nakamura Suzuki Nakazawa Ogasawara  | Report | 
|  Oman   | 7–0 | |
|---|---|---|
|  Al-Maimani  Ayil Al-Mukhaini  | Report | 
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |   |   |   |   | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 5 | 0 | 1 | 15 | 2 | +13 | 15 | Third round | — | 1–0 | 4–0 | 6–1 | ||
| 2 | 6 | 5 | 0 | 1 | 14 | 1 | +13 | 15 | 1–0 | — | 7–0 | 4–0 | |||
| 3 | 6 | 2 | 0 | 4 | 5 | 15 | −10 | 6 | 0–2 | 0–1 | — | 2–0 | |||
| 4 | 6 | 0 | 0 | 6 | 2 | 18 | −16 | 0 | 0–2 | 0–1 | 1–3 | — | 
|  China   | 1–0 | |
|---|---|---|
|  Hao Haidong  | Report | 
|  Malaysia   | 1–3 | |
|---|---|---|
|  Talib  | Report |  Ng Wai Chiu  Chu Siu Kei Kwok Yue Hung  | 
|  Hong Kong   | 0–1 | |
|---|---|---|
| Report |  Hao Haidong  | 
|  China   | 4–0 | |
|---|---|---|
|  Hao Haidong  Sun Jihai Li Xiaopeng  | Report | 
|  Hong Kong   | 2–0 | |
|---|---|---|
|  Chu Siu Kei  Wong Chun Yue  | Report | 
|  China   | 7–0 | |
|---|---|---|
|  Li Jinyu  Shao Jiayi Xu Yunlong Yu Genwei Li Weifeng  | Report | 
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |   |   |   |   | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 3 | 2 | 1 | 11 | 5 | +6 | 11 | Third round | — | 0–0 | 4–1 | 2–1 | ||
| 2 | 6 | 3 | 1 | 2 | 6 | 6 | 0 | 10 | 1–0 | — | 1–0 | 3–0 | |||
| 3 | 6 | 2 | 1 | 3 | 9 | 10 | −1 | 7 | 1–4 | 3–0 | — | 1–1 | |||
| 4 | 6 | 1 | 2 | 3 | 6 | 11 | −5 | 5 | 1–1 | 3–1 | 0–3 | — | 
|  Yemen   | 1–1 | |
|---|---|---|
|  Al Selwi  | Report |  Hong Yong-jo  | 
|  United Arab Emirates   | 1–0 | |
|---|---|---|
|  Rashid  | Report | 
|  Thailand   | 1–4 | |
|---|---|---|
|  Senamuang  | Report |  Kim Yong-su  Sin Yong-nam Hong Yong-jo  | 
|  United Arab Emirates   | 3–0 | |
|---|---|---|
|  Abdulrahman  Omer  | Report | 
|  Yemen   | 3–1 | |
|---|---|---|
|  Al Nono  Abduljabar  | Report |  Omer  | 
|  North Korea   | 4–1 | |
|---|---|---|
|  An Yong-hak  Hong Yong-jo Ri Hyok-chol  | Report |  Suksomkit  | 
|  North Korea   | 2–1 | |
|---|---|---|
|  Ri Han-jae  Hong Yong-jo  | Report |  Jaber  | 
|  United Arab Emirates   | 1–0 | |
|---|---|---|
|  Obaid  | Report | 
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |   |   |   |   | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 4 | 2 | 0 | 15 | 4 | +11 | 14 | Third round | — | 2–1 | 4–0 | 5–0 | ||
| 2 | 6 | 2 | 2 | 2 | 7 | 7 | 0 | 8 | 2–2 | — | 2–1 | 0–1 | |||
| 3 | 6 | 2 | 1 | 3 | 5 | 9 | −4 | 7 | 0–0 | 0–1 | — | 2–1 | |||
| 4 | 6 | 1 | 1 | 4 | 5 | 12 | −7 | 4 | 1–2 | 1–1 | 1–2 | — | 
|  Kyrgyzstan   | 1–2 | |
|---|---|---|
|  Berezovsky  | Report |  Burkhanov  | 
|  Bahrain   | 2–1 | |
|---|---|---|
|  A. Hubail  | Report |  Sheikh Al-Eshreh  | 
|  Kyrgyzstan   | 1–1 | |
|---|---|---|
|  Ishenbaev  | Report |  Kailouni  | 
|  Tajikistan   | 0–0 | |
|---|---|---|
| Report | 
|  Tajikistan   | 0–1 | |
|---|---|---|
| Report |  Rafe  | 
|  Kyrgyzstan   | 1–2 | |
|---|---|---|
|  Kenjisariev  | Report |  Ali  M. Hubail  | 
|  Tajikistan   | 2–1 | |
|---|---|---|
|  Rabiev  Hakimov  | Report |  Chikishev  | 
|  Syria   | 2–2 | |
|---|---|---|
|  Sheikh Al-Eshreh  Al Hussain  | Report |  Mahfoodh  Yousef  | 
|  Syria   | 0–1 | |
|---|---|---|
| Report |  Amin  | 
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |   |   |   |   | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 4 | 2 | 0 | 9 | 2 | +7 | 14 | Third round | — | 2–0 | 2–0 | 2–0 | ||
| 2 | 6 | 3 | 2 | 1 | 11 | 5 | +6 | 11 | 1–1 | — | 0–0 | 3–0 | |||
| 3 | 6 | 1 | 1 | 4 | 5 | 9 | −4 | 4 | 1–2 | 0–2 | — | 4–0 | |||
| 4 | 6 | 1 | 1 | 4 | 5 | 14 | −9 | 4 | 0–0 | 2–5 | 3–0 | — | 
|  Vietnam   | 4–0 | |
|---|---|---|
|  Phan Văn Tài Em  Nguyễn Minh Hải Phạm Văn Quyến  | Report | 
|  South Korea   | 2–0 | |
|---|---|---|
|  Cha Du-ri  Cho Byung-kuk  | Report | 
|  South Korea   | 2–0 | |
|---|---|---|
|  Ahn Jung-hwan  Kim Do-heon  | Report | 
|  Maldives   | 2–5 | |
|---|---|---|
|  Fazeel  Umar  | Report |  Nasseredine  F. Antar Chahoud R. Antar  | 
|  Vietnam   | 1–2 | |
|---|---|---|
|  Phan Văn Tài Em  | Report |  Lee Dong-gook  Lee Chun-soo  | 
|  Lebanon   | 1–1 | |
|---|---|---|
|  Nasseredine  | Report |  Choi Jin-cheul  | 
|  South Korea   | 2–0 | |
|---|---|---|
|  Kim Do-heon  Lee Dong-gook  | Report | 
| Pos | Team | Pld | W | D | L | GF | GA | GD | Pts | Qualification |   |   |   |   | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | 6 | 0 | 0 | 14 | 1 | +13 | 18 | Third round | — | 3–0 | 3–0 | 3–0 | ||
| 2 | 6 | 2 | 1 | 3 | 8 | 10 | −2 | 7 | 0–1 | — | 3–1 | 2–0 | |||
| 3 | 6 | 2 | 1 | 3 | 8 | 12 | −4 | 7 | 1–3 | 3–1 | — | 1–0 | |||
| 4 | 6 | 0 | 2 | 4 | 4 | 11 | −7 | 2 | 0–1 | 2–2 | 2–2 | — | 
|  Saudi Arabia   | 3–0 | |
|---|---|---|
|  Sowed  Al-Qahtani  | Report | 
|  Turkmenistan   | 2–0 | |
|---|---|---|
|  Öwekow  N. Baýramow  | Report | 
|  Turkmenistan   | 3–1 | |
|---|---|---|
|  W. Baýramow  Kulyýew  | Report |  Budi Sudarsono  | 
|  Sri Lanka   | 0–1 | |
|---|---|---|
| Report |  Sowed  | 
|  Saudi Arabia   | 3–0 | |
|---|---|---|
|  Al-Meshal  Noor  | Report | 
|  Turkmenistan   | 0–1 | |
|---|---|---|
| Report |  Al-Qahtani  | 
|  Sri Lanka   | 2–2 | |
|---|---|---|
|  Perera  Mudyanselage  | Report |  D. Baýramow  Nazarow  | 
|  Indonesia   | 1–3 | |
|---|---|---|
|  Ilham  | Report |  Al-Meshal  Abdulghani Al-Qahtani  | 
|  Indonesia   | 3–1 | |
|---|---|---|
|  Ilham  | Report |  Durdyýew  | 
|  Saudi Arabia   | 3–0 | |
|---|---|---|
|  Al-Harthi  Al-Shalhoub Fallata  | Report | 
There were 297 goals scored in 96 matches, for an average of 3.09 goals per match.
8 goals
5 goals
4 goals
3 goals
2 goals
1 goal
1 own goal