Thomas Rangiwahia Ellison, also known as Tom Ellison or Tamati Erihana (c. 1867 – 2 October 1904) was a New Zealand rugby union player and lawyer. He led the first New Zealand representative rugby team organised by the New Zealand Rugby Football Union (NZRFU) on their 1893 tour of Australia. Ellison also played in the 1888–89 New Zealand Native football team on their epic 107-match tour, scoring 113 points, and 43 tries with the side.