Anatoly Pavlovich Demidov
Prince of San Donato
Reign	1943
Predecessor	Elim Demidov
Successor	Extinct
Born	31 November 1874 San Donato
Died	27 October 1943 Marseille
Spouse	Evgenia Klimentievna Podmener
Issue	Elena Anatolyevna Demidova Evgenia Anatolyevna Demidova Aurora Anatolyevna Demidova
House	Demidov
Father	Pavel Pavlovich Demidov, 2nd Prince of San Donato
Mother	Princess Hélène Petrovna Trubetskaya

Count Anatoly (called Anatole) Pavlovich Demidov, 4th Prince of San Donato (Russian: Анатолий Павлович Демидов; 31 November OS: 12 November 1874 in San Donato – 27 October 1943 in Marseille) of the Demidov industrial family, was the last Prince and member of his house. He succeeded his elder half-brother Elim Pavlovich Demidov, 3rd Prince of San Donato in 1943 but died in exile in the same year without male issue.

Life

Anatoly Demidov was the son of Princess Elena Petrovna Trubetskaya and Pavel Pavlovich Demidov, 2nd Prince of San Donato. His paternal grandmother was Finnish philanthropist Aurora Karamzin. His father died when young Anatoly was just 11 years old.

In Saint Petersburg on 1 February 1894 he married Evgenia Klimentievna Podmener (Saint Petersburg, 12 December 1871 - Nice, 13 October 1958), by whom he had three daughters:

• Princess and Countess Elena Anatolyevna Demidova (Saint Petersburg, 28 August OS: 15 August 1901 - Montreal, 26 June 1970), married in Nice on 29 July 1926 Paul René Geoffroy (Nyons, 2 May 1903 - Montreal, 27 October 1991)
• Princess and Countess Evgenia Anatolyevna Demidova (Saint Petersburg, 25 September OS: 12 September 1902 - Cazouls-lès-Béziers, 25 April 1955), married in Nice on 29 September 1927 Jean Gerber (Sevastopol, 2 February 1905 - Geneva, 9 September 1981)
• Princess and Countess Aurora Anatolyevna Demidova (Wiesbaden, 11 December 1909 - Marseille, 17 March 1944), married in Marseille on 29 July 1933 Jean Giraud (Marseille, 26 October 1912 - Nice, 5 February 1962)