Roberto Abraham, FRSC (born 12 Apr 1965, Manila, Philippines) is a Canadian astronomer and is Professor of Astronomy at the University of Toronto and a Fellow of the Royal Society of Canada.

[1] Abraham's career has been notable for his contributions via non-parametric statistics to galaxy morphological classification, especially at high-redshift and early work on the Hubble Deep Field.

[2] He was one of the leaders of the "Gemini Deep Deep Survey"[3] which led to several notable results on early galaxies including the evolution of elliptical galaxies and why a lot of them appear so remarkably old.

[4] He is currently a co-principal-investigator on the Dragonfly Telephoto Array telescope, which images ultra-low surface brightness galaxies at visible wavelengths of light.

[6] He currently serves the astronomical community by participating on the James Webb Space Telescope Advisory Committee[7] and is Honorary President of the Toronto Centre of the Royal Astronomical Society of Canada.