Sten Dehlgren (26 May 1881 – 21 November 1947) was a Swedish Navy officer and newspaper editor.

He was born in Stockholm to Alfred Teodor Dehlgren and Henrietta Sofia Malmgren.

In 1922, he was appointed editor-in-chief of the newspaper Dagens Nyheter.

He also served as chairman of the board of the news agency Tidningarnas Telegrambyrå for several years.

[1] During the Second World War, he chaired the disciplinary and censorship committees Pressrådet [sv] (1939–1941) and Pressnämnden [sv] (from 1941).