•
Aarand Roos (1940–2020), Estonian linguist, writer and diplomat •
Alexander Roos (c. 1810–1881), Italian-born British architect and urban planner •
Bellan Roos (1901–1990), Swedish actress •
Cajetan Roos (1690–1770), Italian landscape painter, son of Philipp Peter •
Camilla Overbye Roos (born 1969), Danish film actress •
Cornelis Sebille Roos (1754–1820), Dutch art dealer •
Don Roos (born 1959), American screenwriter and film director • (born 1949), Dutch draughtsman and sculptor •
Enn Roos (1908–1990), Estonian Soviet sculptor •
Eva Roos (1872–1956), British children's books illustrator •
Ewa Roos (born 1949), Swedish singer and actress •
Fred Roos (1934–2024), American film producer •
Graham Roos (born 1966), British producer, writer and performer •
Jaime Roos (born 1953), Uruguayan musician •
Jan Roos (c. 1591–1638), Flemish painter who worked in Italy as Giovanni Rosa •
Joanna Roos (1901–1989), American actress and playwright •
Johann Heinrich Roos (1631–1685), German painter, father of Philipp Peter and Johann Melchior •
Johann Melchior Roos (1663–1731), German painter, son of Johann Heinrich •
Joseph Roos (1726–1805), Austrian painter, son of Cajetan •
Kjell Roos (born 1965), Swedish guitarist and singer •
Martin Roos (born 1972), Swedish guitarist and manager of
Kent •
Mathilda Roos (1852–1908), Swedish writer •
Mary Roos (born 1949), German singer and actor •
Philipp Peter Roos (1655–1706), German painter, son of Johann Heinrich •
Rosalie Roos (1899–1982), American jeweller and silversmith •
S.H. de Roos (1877–1962), Dutch type and book cover designer and artist •
Stefan Roos (born 1970), Swedish actor and screenwriter •
Theodor Roos (1638–1698), German painter, brother of Johann Heinrich • (born 1964), Dutch jazz saxophonist and composer •
William Roos (1808–1878), Welsh painter and engraver •
William Roos (1911–1987), American novelist, playwright, and screenwriter == Military ==