The name Deller is of German origin, derived from the occupational term 'dellere,' which means 'to trim' or 'cut.' This surname was originally given to someone who worked as a tailor or cloth cutter. The name has been found in various forms throughout Europe, including Dellere, Delleri, and Dellaro in Italy, and Delarue in France. In England, the name can be traced back to the 16th century where it was recorded in the county of Lancashire.
"Deller is a rare name, with only occasional appearances over the past century. The highest number of Dellers was born in 1922."