Ahlgren is a Swedish surname. Notable people with the surname include: Alexis Ahlgren (1887–1969), Swedish long-distance runner. Anders Ahlgren (1888–1976), Swedish Greco-Roman wrestler. Camilla Ahlgren, Swedish screenwriter, lead writer on 2023 TV series Fallen . Catharina Ahlgren (1734–1800), Swedish author, poet, translator, journalist, publicist, and feminist. Chatrine Pålsson Ahlgren (born 1947), Swedish politician. Elisabeth Ahlgren (1925–2010), Swedish swimmer. Ernst Ahlgren (1850–1888), Swedish author. George Ahlgren (1928–1951), American rower.
https://en.wikipedia.org/wiki/Ahlgren