Ljungdahl

Ljungdahl is a Swedish surname. Notable people with the surname include:


 * Axel Ljungdahl (1897–1995), a Swedish Air Force general
 * Carina Ljungdahl (born 1960), Swedish swimmer
 * Else-Marie Ljungdahl (born 1942), Swedish sprint canoeist
 * Lars Ljungdahl (1926-2023), a Swedish biochemist