Giovan Battista Bellaso
Giovan Battista Bellaso( Brescia 1505 – ...) was an Italian cryptologist.
The Vigenère cipher is named after Blaise de Vigenère, although Giovan Battista Bellaso had invented it before Vigenère described his autokey cipher.
Giovan Battista Carpi
Giovan Battista Carpi (November 16, 1927 – March 8, 1999) was an Italian comics artist from Genoa.
Carpi worked mainly for Disney comics, mostly on books featuring Donald Duck and Scrooge McDuck, although he occasionally drew Mickey Mouse as well.
He created Paperinik with Guido Martina.
He also created other well-known comic characters for Edizioni Bianconi, as Geppo, Nonna Abelarda and Soldino.
Giovan Battista Fabbri
Giovan Battista Fabbri( 8 March 1926 – 2 June 2015) was an Italian football player and manager.
Giovan Battista Aleotti
Giovan Battista Aleotti( 1546 – 12 December 1636) was an Italian architect.
Giovan Battista Curiale
Giovan Battista Curiale or Giovan Battista Correale( died 1634) was a Roman Catholic prelate who served as Bishop of Nicastro( 1632 – 1634).
Giovan Battista Foppa
Giovan Battista Foppa, C.R.( 1603 – 1673) was a Roman Catholic prelate who served as Archbishop of Benevento( 1643 – 1673).
Nathalie Azoulai
Nathalie Azoulai is a French writer.
She was born in 1966.
She studied at the École Normale Supérieure, and currently lives in Paris.
The author of several books, she is best known for her novel" Titus n’aimait pas Bérénice" which won the Prix Médicis in 2015.
Giovan Battista Cini
Giovan Battista Cini( 1525 – c. 1586) was an Italian Renaissance playwright at the court of the Medici in Florence.
Giovan Battista Caniana
Giovan Battista Caniana( 8 May 1671 – 5 May 1754) was an Italian sculptor and architect.
Giovan Battista Pirovano
Giovan Battista Pirovano( 5 May 1937 – 8 November 2014) was an Italian footballer who played at both professional and international levels as a midfielder.

Question: Do Giovan Battista Carpi and Nathalie Azoulai share the same nationality?
Answer: no