Gilberta is a feminine given name of Latin origin, meaning "bright" or "shining." It is a variant of the name Gilbert, which was traditionally used for both boys and girls in medieval Europe. The name Gilberta is most commonly associated with Italy, where it has been used since the Middle Ages. In Italian culture, the name Gilberta evokes a sense of elegance and refinement.
"The name Gilberta experienced a significant rise in popularity during the early to mid-20th century, peaking at 24 births in 1917 and maintaining an average of around 15 births per year until the late 1930s. However, it became increasingly uncommon after World War II, with fewer than 10 Gilberta births recorded each year from 1948 onwards."