Oliver Sayler
Oliver Martin Sayler( 23 October 1887- 19 October 1958) was an American theatre critic and writer.
He was an authority on Russian theatre under the communists.
In the 1920s, he and his business partner, Marjorie Barkentin, became Morris Gest's press agents, a position they held until Gest's death in 1942.
Ollie Johnston
Oliver Martin Johnston, Jr.(" Ollie")
( October 31, 1912 – April 14, 2008) was an American motion picture animator.
He was one of Disney's Nine Old Men, and the last surviving at the time of his death from natural causes.
He was recognized by The Walt Disney Company with its Disney Legend Award in 1989.
His work was recognized with the National Medal of Arts in 2005.
Oliver Cuadrado
Oliver Cuadrado Martín( born 12 July 1977), known simply as Oliver, is a Spanish retired footballer who played as a goalkeeper, and is the goalkeeper coach of Getafe CF.
Oliver Martin (cyclist)
Oliver Martin( born July 10, 1946) is a former American cyclist.
He competed at the 1964 Summer Olympics and the 1968 Summer Olympics.
Oliver Martin (skater)
Oliver James Martin is a British figure skater and artistic roller skater.
He has won British Championship titles including Senior Men's Solo- Dance for Artistic Roller Skating, and Junior Men's Solo- Dance for Figure Skating.
Oliver was ranked 9th in the 2018 World Artistic Roller Skating Championships held in La Vendée, France.
Ahmet Ögüt
Ahmet Ögüt( born 1981 in Diyarbakir, Turkey) is a conceptual artist living and working in Amsterdam, Netherlands.
He works with a broad range of media including video, photography, installation, drawing and printed media.
In 2009 he represented Turkey in the Pavilion of Turkey at the 53rd International Art Exhibition of the Venice Biennial.
Oliver Schneller
Oliver Martin Schneller( born 26 March 1966 in Cologne) is a German composer and saxophonist.
Oliver Minatel
Oliver Thomal Minatel( born 29 August 1992), known as Oliver, is a Brazilian professional footballer who plays for Cavalry FC of the Canadian Premier League.
Oliver Warner
Oliver Martin Wilson Warner( 1903 – 14 August 1976) was a well- known British naval historian and writer.
Oliver Batali Albino
Oliver Batali Albino, also sometimes referred to as Oliver Albino Batali, is a South Sudanese politician and former civil servant.

Question: Does Ahmet Ögüt have the same nationality as Oliver Martin (Skater)?
Answer: no