Ingrid Helena Arvidsson (née Löfstedt, 3 July 1919 – 7 May 2023) was a Swedish poet, author, diplomat, and journalist.

[1] Arvidsson was born to Einar Löfstedt, a Latin professor, and Annie Günther, a literary critic, on 3 July 1919 in Lund.

[3] Arvidsson graduated from high school in 1938, and received her bachelor's degree from Lund University in 1941.

[5] In 2005 a further book of poetry entitled Det röda (The Red) was published under the Albert Bonniers förlag imprint.

Her husband, the art critic and radio personality Karl Arvidsson, died in 1962.