Delp
A surname with likely German roots, probably a shortened or dialect form related to older names like Dultpert/Delpert.
The #6,598 most common surname in the United States (2010 Census) — about 1 in every 60,137 Americans shares it.
Etymology
The historical excerpts connect Delp with dialect forms such as Dultpert/Delpert, suggesting it may be a shortened or reduced German surname rather than a simple everyday-word name. The exact source name behind it is not fully secure from the excerpts, so the safest reading is that Delp developed in German-speaking areas through regional sound change and shortening. In older surname work, such forms are often explained as local dialect variants of fuller personal names.
History
The name appears in a Bavarian/German onomastic discussion, which points to a southern German distribution. In the United States it is uncommon but established, likely reflecting later immigration from German-speaking Europe. Because the surviving excerpt is incidental rather than a full dictionary entry, the precise line of descent remains somewhat uncertain.
Origin
Regions
Variant spellings
Fun fact
In older dialect studies, Delp is grouped with a cluster of names showing how local speech can reduce a longer surname into a much shorter form.
From the historical record
“(Ahd. Tuld = Fest, wovon die Münohener Dulten.) Dultpert (Diilpert) = Dolp, Delp. Fridker (Pricker) = Prick. Goldger = Golch, aölkel.”
— Die oberdeutschen Familiennamen