Nils Ahrén (30 December 1877 – 1 April 1928) was a Swedish silent film actor. He appeared in 27 films between 1913 and 1928.
The Surrogate
(Amandus Sax)
The Amateur Film
(Edmond Garter, juvelerare)
The Girl from the Marsh Croft
(Judge)
The Ingmar Inheritance
(Schoolmaster Storm)
Troll-Elgen
(P. Rustebakke, rik slekting)
Gustaf Wasa, Part Two
(Danish sheriff at Falun)
His Grace’s Will
(Mayor Bjoerner)
The Girl in Tails
(Old Man Kock)
Karin, Daughter of Ingmar
(Berger Sven Persson)
To the Orient
Only a Dancing Girl
Old Nick and the Smålander
Life’s Conflicts
The Club of the Living Dead
The Phantom Carriage
(Prison Chaplain)
The Outlaw and His Wife
(Bailiff Björn Bergstéinsson, Halla's Brother-in-Law)
Two Kings
(Carl Fredrik Pechlin)
Carolina Rediviva
(Roth)
The Lady Incendiary
Pirates of the Mälaren
(Count)
The Fishing Village
The People of Hemsö
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Thomas Graal's Ward
The Young Nobleman
The Lady of the Camellias
Kalle Utter