Paul Nadar (8 February 1856 – 1 September 1939) was a French photographer and the son of Nadar, who was also a photographer, and the grandson of Victor Tournachon, who was a printer and bookseller.

The two men had a difficult relationship, being estranged for a period, but later collaborated on the world's first photo interview – Nadar senior conducting the interview while Paul took photographs — of Michel-Eugène Chevreul.

[2][3] As of 1 April 1895, his father turned over the Paris Nadar Studio to Paul.

His father moved to Marseille, returning to Paris 3 January 1909.

[4] The older Nadar died on 20 March 1910, aged 89.