Karp
A surname found in German-speaking areas, likely a shortened or altered form of an older personal name rather than a direct occupational label.
The #6,143 most common surname in the United States (2010 Census) — about 1 in every 55,361 Americans shares it.
Etymology
The available historical excerpt does not give a full derivation for Karp, but it places the name alongside older German forms such as Karpert and Karpf. That suggests Karp is likely a shortened surname form arising from a personal name beginning with Kar- rather than from the fish word "carp." In German surname formation, such shortened forms often developed from older given names or nickname forms over time.
History
The excerpt shows Karp as part of a cluster of German name forms, which points to usage in German-speaking naming traditions. In later centuries the surname also appears outside Europe, including in the United States through immigration. Because the source material here is only incidental and not a dedicated entry, the earlier history cannot be pinned down more precisely from these excerpts alone.
Origin
Regions
Variant spellings
Fun fact
In the cited source, Karp appears next to related abbreviated forms such as Karpert and Karpf, which is a good reminder that many surnames began as shortened everyday versions of longer names.
From the historical record
“Humfrid = Hompf. Karbert = Korb, Körbel. Karpert = Karp. Karfrid = Karpf, Kerf, Kerpf, Korf. Kotbold (Kobelt) = Kob, Koob, Kobell, Kobl, Köbel. Kotpol d (Koppold) = Kopp, Koppel, Koppel,”
— Die oberdeutschen Familiennamen