Alejandra Costamagna
Alejandra Costamagna Crivelli( born 23 March 1970) is a Chilean writer and journalist.
Lacordaire
Several people share the surname Lacordaire:
Daniel Bedingfield
Daniel John Bedingfield( born 3 December 1979) is a New Zealand- English singer, songwriter and record producer.
He is the eldest brother of fellow singers Natasha Bedingfield and Nikola Rachelle.
He was a judge on" The X Factor New Zealand" in 2013.
2015 Trofeo Città di Brescia – Doubles
Ilija Bozoljac and Igor Zelenay won the title, defeating Mirza Bašić and Nikola Mektić in the final 6 – 0, 6 – 3.
Nikola Ivanov (footballer)
Nikola Ivanov( Bulgarian: Никола Иванов; born 11 August 1988) is a Bulgarian footballer who plays for Oborishte Panagyurishte as a midfielder.
Nikola Ivanov (footballer)
Nikola Ivanov( Bulgarian: Никола Иванов; born 11 August 1988) is a Bulgarian footballer who plays for Oborishte Panagyurishte as a midfielder.
2013 Banja Luka Challenger – Doubles
Marin Draganja and Nikola Mektić won the title, beating Dominik Meffert and Oleksandr Nedovyesov 6 – 4, 3 – 6,[ 10 – 6]
Asmir Kolašinac
Asmir Kolašinac( born 15 October 1984) is a Serbian shot putter who competed at the 2008 Beijing Olympics and 2012 London Olympics.
In 2013 Kolašinac was European Indoor Champion in shot put.
He is coached by Mišo Đurić and Nikola Tomasović.
Nikola Ivanov
Nikola Ivanov( 2 March 1861, Kalofer – 10 September 1940, Sofia) was a Bulgarian general, Chief of the Headquarters of the Bulgarian Army between 10 May 1894 and 29 November 1896, Minister of war between 29 November 1896- 30 January 1899.
He is prominent for capturing Adrianople in the First Balkan War and the surrounding of the Greeks army in the Battle of Kresna Gorge which brought the end of the disastrous Second Balkan War.
2014 Open Castilla y León – Doubles
Victor Baluda and Alexander Kudryavtsev took the title, beating Brydan Klein and Nikola Mektić 6 – 2, 4 – 6,[ 10–3]

Question: Did Alejandra Costamagna and Nikola Ivanov share the same nationality?
Answer: no