Ahlin (also Åhlin) is a Swedish surname. People with the name include: Cvetka Ahlin (1927–1985), Slovenian opera singer. Harry Ahlin (1900–1969), Swedish film actor. Karin Åhlin (1830-1899), Swedish educator. Lars Ahlin (1915–1997), Swedish author and aesthetician. Lennart Ahlin (1916–1995), Swedish sports shooter. Per Åhlin (1931–2023), Swedish artist and director of animated films. Rudy Ahlin (1914–1976), American ice hockey player. Tina Ahlin (born 1967), Swedish composer, pianist and singer. Urban Ahlin (born 1964), Swedish Social Democratic Party politician
https://en.wikipedia.org/wiki/Ahlin