Grimaldi

Etymology
Borrowed from, patronymic form of.

Proper noun

 * 1) The ruling house of Monaco.
 * 1) The ruling house of Monaco.

Statistics

 * According to the 2010 United States Census, Grimaldi is the 7633rd most common surname in the United States, belonging to 4349 individuals. Grimaldi is most common among White (85.08%) and Hispanic/Latino (12.85%) individuals.

Etymology
From the personal name.

Proper noun

 * 1) a noble family from Genoa
 * 1) a noble family from Genoa