| Arthur O'Neill | |
| Birth Date: | 14 April 1878 |
| Birth Place: | Teignmouth, Devon, England |
| Death Place: | Brighton, Sussex, England |
| Position: | Forward |
| Repyears1: | 1901 |
| Repcaps1: | 3 |
| Reppoints1: | 0 |
Arthur O'Neill (14 April 1878 – 12 May 1954) was an English international rugby union player.
Born in Teignmouth, Devon, O'Neill was educated at Newton College, where he learned his rugby.[1]
O'Neill played rugby for St. Bartholomew Hospital RFC and was captain of Devon. He gained his England opportunity in 1901 as a replacement for John Daniell and appeared in all three of their Home Nations fixtures.[2]