Diminutive of Beyle. This is the name of a daughter of Tevye in late 19th-century Yiddish stories by Sholem Aleichem, on which the musical Fiddler on the Roof was based.
People with the name Ida have a deep inner desire to use their abilities in leadership, and to have personal independence. They would rather focus on large, important issues, and delegate the details.
Italian form of Cosmas. A famous bearer was Cosimo de’ Medici, the 15th-century founder of Medici rule in Florence, who was a patron of the Renaissance and a successful merchant. Other members of the Medici family have also borne this name.