Order, beauty, or the universe
Derived from the Greek word 'kosmos', the name implies a sense of universal order and harmony. It was popularized in the English-speaking world via the Italian form Cosimo, often associated with the influential Medici family of Florence.
About 80 boys were named Cosmo in 2025.
US births per 5-year period, 1990–present (SSA data).
Eccentric neighbor character · Seinfeld
British actor and musician
Archbishop of Canterbury during the abdication of Edward VIII
Telepathic Soviet space dog · Guardians of the Galaxy
Green-haired fairy godfather · The Fairly OddParents