| Hong Kong FA Cup | |
| Year: | 2002–03 |
| Country: |  Hong Kong |
| Champions: | Sun Hei |
| Count: | 1 |
| Runner-Up: | Buler Rangers |
| Prevseason: | 2001–02 |
| Nextseason: | 2003–04 |
2002 - 03 Hong Kong FA Cup was the 29th staging of the Hong Kong FA Cup.
The competition started on 6 April 2003 with 8 Hong Kong First Division clubs. The cup competition was a single-elimination tournament. All matches were held at the Mongkok Stadium
All times are Hong Kong Time (UTC+8).
------------
----
| Rank | Scorer | Team | Goals |
|---|---|---|---|
| 1 | Kim Dae-Chul | South China | 2 |
| = | Cornelius Udebuluzor | Sun Hei | |
| = | Lau Chi Keung | Sun Hei | |
| = |  Márcio | Sun Hei | |
| 5 | Chan Yiu Lun | Buler Rangers | 1 |
| = |  Julius Akosah | Buler Rangers | |
| = | Lo Kwan Yee | Buler Rangers | |
| = | Anilton | Buler Rangers | |
| = | Paymond Nono | Double Flower | |
| = | Ng Wai Kwan | Double Flower | |
| = | Cheng Siu Wai | Double Flower | |
| = |  Charles Benin | Fukien | |
| = | Anto Grabo | HKFC | |
| = | Au Wai Lun | South China | |
| = | Chan Chi Hong | South China | |
| = | Chan Ho Man | South China | |
| = | Sun Hei |