Robert Sinclair Scott (1843 – 1905) was a Scottish shipbuilder. Along with his brother John he built more than a thousand ships at the family firm Scotts Shipbuilding and Engineering Company.

Robert Sinclair Scott was born into a family of shipbuilders: his father was Charles Cuningham Scott and his mother was Helen Rankin.

• John Scott (shipbuilder)
• Scotts Shipbuilding and Engineering Company

• Johnman, Lewis (2005). Scott Lithgow : déjâ vu all over again! : the rise and fall of a shipbuilding company. St. John's, Newfoundland: International Maritime Economic History Association. ISBN 9780973893403.
• Scotts' Shipbuilding & Engineering Co. Ltd. (1906). Two centuries of shipbuilding by the Scotts at Greenock. London: Offices of "Engineering". Retrieved 15 January 2019.

• Scotts Shipbuilding, National Library of Scotland