List of Famous people born on July 13rd

Per Nørgård is a Danish composer.

Ryo Mizuno is a Japanese author and game designer. Mizuno created Record of Lodoss War, Rune Soldier, Sword World RPG, Starship Operators, Record of Grancrest War, and was the general supervisor of Galaxy Angel.

Karen Vogtmann is an American mathematician working primarily in the area of geometric group theory. She is known for having introduced, in a 1986 paper with Marc Culler, an object now known as the Culler–Vogtmann Outer space. The Outer space is a free group analog of the Teichmüller space of a Riemann surface and is particularly useful in the study of the group of outer automorphisms of the free group on n generators, Out(F_n). Vogtmann is a Professor of Mathematics at Cornell University and The University of Warwick.

Valeria Alexandrovna Reshetnikova-Tsatouryan, better known by her stage name Eva Rivas, is a Russian-Armenian singer. She represented Armenia in the Eurovision Song Contest 2010 with the song "Apricot Stone". In 2014, Rivas was a judge on the third season of The Voice of Armenia.

Malisa Longo is an Italian actress, model and writer.

Gonzalo Aja Barquín was a Spanish professional road bicycle racer. In the 1974 Tour de France, Aja was the first cyclist on the Col du Tourmalet and the Mont Ventoux, and finished on the 5th place of the general classification.

Semyon Solomonovich Gershtein is a Soviet and Russian physicist. He is an academician of Russian Academy of Sciences since 2003. He is a USSR State Prize laureate.