| Billy Moore | |
| Fullname: | William Albert Moore |
| Birth Date: | 14 October 1912 |
| Birth Place: | Llanbradach, Wales |
| Position: | Left half |
| Years1: | 1934 |
| Clubs1: | Cardiff City |
| Caps1: | 11 |
| Goals1: | 0 |
| Years2: | 1935 |
| Clubs2: | Southampton |
| Caps2: | 0 |
| Goals2: | 0 |
| Years3: | 1936 |
| Clubs3: | Wolverhampton Wanderers |
| Caps3: | 0 |
| Goals3: | 0 |
| Nationalyears1: | 1935 |
| Nationalteam1: | Wales Amateurs |
| Nationalcaps1: | 1 |
| Nationalgoals1: | 0 |
William Albert Moore (14 October 1912 – 2002) was a Welsh amateur footballer who played in the Football League for Cardiff City as a left half.[1] He was capped by Wales at amateur level.[2]