In 2018, 31 is the most common age for an American (U.S.) Monica who is registered female with the Social Security Administration. It is the 230th most common female first name for living U.S. citizens.
― Anonymous User 10/17/2018
5
I'm Monica Rae. my parents gave me my name in 1977. My name is who I am and I love it!
In Italy Monica was popular in the 1960s and 1970s. It was the 5th most popular name in Rome in 1971 (behind Barbara, Simona, Francesca and Laura). It's much less popular today.
You'll find numerous bearers on social media.