Isabel is a feminine given name of Spanish and Portuguese origin. It is derived from the name Elizabeth, which means "God is my oath" in Hebrew. The name Isabel has been popular throughout Europe for centuries, with notable figures such as Queen Isabel I of Castile, who sponsored Christopher Columbus' voyage to America in 1492.
In Spain, Isabel was a particularly common name among royalty. In addition to Queen Isabel I, her daughter, also named Isabel, became queen regnant of Castile and married King Ferdinand II of Aragon, leading to the unification of Spain under their rule. This further popularized the name Isabel in Spanish-speaking countries.
The name Isabel has been used consistently throughout history and across cultures. Its popularity has waxed and waned over time but has remained a well-loved choice for parents. Today, it continues to be given to baby girls around the world.
"The name Isabel experienced a significant increase in popularity from the late 19th century onwards, with a steady rise in annual births from 1880 to around 1990. However, it peaked in the mid-1990s and has since declined, reaching its lowest point in recent years in 2020 with only 1769 births."