The surname Dalli has a rich history, originating from early medieval France and medieval Germany. It is a locational surname, derived from places such as Ally in Haute-Loire and Grandes and Petites Dalle(s) in Ain, Pas-de-Calais. The name was originally given to local landowners and those who left their birthplace to settle elsewhere. Over time, the spelling has varied significantly, reflecting the evolution of surnames in different regions.
