Olivia is a beautiful name of Latin origin, derived from the Latin word oliva, meaning olive tree or peace. It has consistently been one of the most popular girls names globally, especially in English-speaking countries like the United States, Canada, the UK, and Australia. Its popularity soared after William Shakespeare used it for a character in his play Twelfth Night. Notable individuals include actress Olivia de Havilland and singer Olivia Rodrigo.