Robert Mascall Curteis (12 October 1851 – 21 January 1927) was an English cricketer.
He was born at Hailsham, Sussex, and was educated at Westminster School.
Curteis made his first-class debut for Sussex against Kent in 1873 at Ashford, Eastbourne.
[1] His next appearance for Sussex in first-class cricket came against Gloucestershire in 1873, with Curteis making seven further first-class appearances for the county, the last of which came against the Marylebone Cricket Club in 1878.
[2] He also made two first-class appearances for the Marylebone Cricket Club, both against Hampshire in 1880 and 1881.