Lambertine
lam-ber-TEEN
A rare feminine name associated with “land’s brightness” or “country’s brightness.”
Meaning
The excerpts gloss Lambertine as meaning “country’s brightness.” They also explain it as a so-called name of locality, with the first syllable meaning “land,” and note that it was transplanted from Italy into German use. The underlying formation is tied to a place-name style meaning rather than a modern everyday word name.
Origin
GermanItalianfeminine
Fun fact
The 1913 source says it was used by only a few girls outside the Fatherland, which makes it sound very uncommon even in its own time.
Confidence: sourced. Sources: History of Christian Names, Girls' Names and Name-Day and Birthday Book.