Infant, of Latin origin, means "unborn child" or "infant." This name was notably used by the 15th-century Italian humanist and scholar Poggio Bracciolini, who was known as "Poggio Bambagianni," meaning "Little Infant of St. John's.
Italian Italy
"Infant mortality rate for the name Infantof was quite variable between 1991 and 1994, with a total of 57 births over those years."