The name Monica is a popular name and parents adore it due to its significance on the character. Monica name meaning is Adviser; Solitary; Alone; Unique; A Wise Counsellor; Saint; Nun; Timekeeper; Noble; Aristocratic and it associate lucky number is 1. Monica is a versatile name that has been popular in the English-speaking world for many decades and Monica name meaning is also deep. Find out the pronunciation of Monica and other well-known baby names that sound similar to Monica in the United States of America (USA).