Razo
A surname whose exact origin is uncertain from the available evidence, though it appears in historical German name material as a rare form or variant.
The #2,960 most common surname in the United States (2010 Census) — about 1 in every 25,464 Americans shares it.
Etymology
The excerpted historical source mentions Razo alongside a cluster of similar-looking forms, but it does not give a full derivation for the name. On that evidence, Razo seems to be a rare surname form recorded in German onomastic material, possibly related to a local or shortened surname type rather than a transparent modern word. Because the source is too brief to support a firmer breakdown, the literal meaning remains uncertain.
History
The available citation is an incidental mention in a German surname study, which suggests the name or a close variant was known in German-speaking naming tradition. The modern U.S. presence may reflect later migration and spelling stabilization, but the excerpt does not provide a direct line of descent or a notable early bearer. As a result, the surname’s specific historical pathway remains unclear.
Origin
Regions
Variant spellings
Fun fact
Historical name studies often group unusual surnames by sound-patterns and endings, which can preserve rare forms like Razo even when the original meaning is no longer clear.
From the historical record
“Räthke — Reddig — Rettke. Gen. Raatjes. (k + n): Rahtgen — Räthgen. Gen. Rathjens. (z) Razo, Rezo : Ratx — Raax — Ratsch — Reetx. (z + l) Razüi: Ratxel; Rassel — Retxet; Ressel. (z -+- k) Raziko: Räixke — Reetxke. Auslautend (303 mal Föi*sl.), worunter”
— Die deutschen Familiennamen