Jean Pirro (24 December 1813 – 3 February 1886) was a French linguist who in 1868 invented the "universal language", Universalglot.
He was born in Woustviller, France.
He was also the father of André Pirro.
He died on 3 February 1886 in Saint-Dizier, France.
This article on a French linguist is a stub.