| Dave Armstrong | |
| Fullname: | David Thomas Armstrong |
| Birth Date: | 9 November 1942 |
| Birth Place: | Mile End, England |
| Position: | Left winger |
| Clubs1: | Barking |
| Clubs2: | Ilford |
| Years3: | 19??–1964 |
| Clubs3: | Hornchurch |
| Years4: | 1964–1968 |
| Caps4: | 20 |
| Goals4: | 1 |
| Years5: | 1968–1970 |
| Caps5: | 44 |
| Goals5: | 6 |
| Years6: | 1970–197? |
| Clubs6: | Dover |
| Clubs7: | Wimbledon |
David Thomas Armstrong (born 9 November 1942) is an English former professional footballer who played as a left winger in the Football League for Millwall and Brighton & Hove Albion.
Armstrong was born in Mile End, London, in 1942. A left-footed winger with considerable pace, he played amateur football for Barking, Ilford and Hornchurch, and played for the England amateur team in a trial match in November 1965,[1] but turned professional with Millwall a few weeks later.[2] He made three appearances as Millwall were promoted to the Second Division, and a further 17 at that level, before returning to the third tier with Brighton & Hove Albion in September 1968 for a £5,000 fee.[3] [2] He played in 44 matches in all competitions, was released at the end of the 1969–70 season, and moved back into non-league football with Dover and Wimbledon.[2]