Sibert
An old Germanic surname from a personal name meaning roughly “victorious and bright.”
The #9,199 most common surname in the United States (2010 Census) — about 1 in every 87,093 Americans shares it.
Etymology
Sibert is generally treated as a surname from the old Germanic personal name Sigibert or Sigbert. That name combines elements meaning “victory” or “victorious” and “bright,” so the sense is something like “bright in victory” or “victorious brightness.” The surname came into use as a hereditary family name from that given name, with French and English spelling forms developing over time.
History
Historical surname writers connect Sibert with medieval Germanic names such as Sigibert, Sebert, and related forms. The spelling has shifted widely across languages, which helps explain related forms such as Seabright, Siebert, Sebert, and Sibert. In English records, these names are often treated as continental or Anglo-Saxon survivals rather than as independently formed surnames.
Origin
Regions
Variant spellings
Fun fact
19th-century surname writers sometimes linked Sibert to royal and noble early medieval Germanic names, including forms borne by Anglo-Saxon rulers.
From the historical record
“1687 Seaber. Fr. Sibert ; a p.n. St Sei Seabright Seabourne. JV. Sebjorn ; A. J tst; Sigbeorn ; a p.n. (victorious bea &”
— British Family Names: their origin and meaning (2nd ed.)