| Billy Ross | |
| Full Name: | William McClintock Ross |
| Birth Date: | 24 July 1909 |
| Birth Place: | Belfast, Ireland |
| Death Place: | Millom, England |
| Position: | Wing-forward |
| Repyears1: | 1932–35 |
| Repcaps1: | 9 |
| Reppoints1: | 6 |
William McClintock Ross (24 July 1909 — 6 January 1969) was an Irish international rugby union player.[1]
Born in Belfast, Ross was a wing-forward and played rugby for Queen's University Belfast, where he was also involved in varsity athletics, aquatic sports, boxing, golf and tennis. He was a member of the Ireland team between 1932 and 1935, gaining nine internationals caps. After moving to Millom, Ross represented Cumberland in county fixtures.[2] [3]