Betz
A German surname often treated as a short form of Bernhard, with some early writers also linking it to nicknames built on “Bär” (bear).
The #3,527 most common surname in the United States (2010 Census) — about 1 in every 30,508 Americans shares it.
Etymology
The surname Betz is commonly explained as a German pet form or short form of the personal name Bernhard, developed by dropping sounds from the longer name. The same family of forms includes Pertz and, in some dialect areas, Petz; older writers sometimes grouped Betz with these diminutive nickname forms. In some traditional scholarship, Betz was also connected to the German word Bär (“bear”), though that is more a nickname-style explanation than a separate secure derivation.
History
The name appears in older German surname collections as a compact, regional form found especially in German-speaking areas. It also spread through German-speaking migration to places like North America, where it survives as a fairly uncommon surname. Historical references show several related spellings and cognate forms, reflecting local dialect variation rather than entirely different surnames.
Origin
Regions
Variant spellings
Fun fact
Some 19th-century writers noted that the same sound pattern behind Betz also produced the nickname Petz in German folk usage.
From the historical record
“Bate, Bates. D. Betz ; Dch. Beets ; FI. Bette, Beths, Beetz, Bets ; p.n. ; Beez ; a loc. n., Belg. Bateley. See Batley Bateman. S. Betjeman ; Dch. Bet- man; p.n. See Badman”
— British Family Names: their origin and meaning (2nd ed.)