Lali Espósito
Birth Name: Mariana Espósito
Place of Birth: Buenos Aires, Argentina
Date of Birth: 10 October, 1991
Ethnicity: Argentinian [Italian, possibly other]
Lali Espósito is an Argentine singer, songwriter, actress, dancer, and model.
Her father, Carlos Espósito, is a football coach. Her mother, María José “Majo” Riera, road-manages her tour. The surname Espósito means “foundling.”
Her great-grandparents were from Ancona, in Marche, Italy.
she has stated that her great-grandparents were from Ancona (Marche, Italy).
https://www.sorrisi.com/musica/dischi-in-uscita/lali-esposito-presenta-soy-intervista/
However Esposito is the quintessential Neapolitan surname.
Esposito is an Italian surname.
Yes, the most common Neapolitan surname.