Bernardina
ber-nar-DEE-nah
A feminine form of Bernard meaning “firm as a bear.”
Meaning
Bernardina is a feminine form built on Bernard, from Germanic elements meaning “bear” and “hard/firm/strong.” The traditional sense given in the excerpts is “firm as a bear,” which matches the older Christian-name tradition around Bernard and its relatives. The name is most often treated as a feminine surname-style or given-name formation in Romance languages.
Origin
ItalianFrenchGermanicfeminine
Fun fact
The 1913 source jokingly says it is “seldom or never used,” suggesting it was already quite rare by then.
Confidence: sourced. Sources: History of Christian Names, Girls' Names and Name-Day and Birthday Book.