Róbert Orri Þorkelsson (born 3 April 2002), also known as Róbert Thorkelsson, is an Icelandic professional footballer who plays as a defender for Norwegian club Konsvinger, on loan from CF Montréal, and the Iceland national football team.
On June 27, 2021, Róbert Orri signed his contract with CF Montréal. He made his professional debut with Montreal in a 0–1 loss against Cruz Azul on March 9, 2022, in the 2022 CONCACAF Champions League. In april 2024 he was sent out on loan to Norwegian club Konsvinger.