Grigorescu is a Romanian surname meaning "son of Grigore", the latter being the Romanian form of Gregory. The root Gregory derives from Late Greek Γρηγόριος (Gregorios), itself from γρήγορος (gregoros) meaning "watchful, alert". The name was popular among early Christians due to several saints, including Saint Gregory the Great, a pope and Doctor of the Church. In Romania, the suffix -escu indicates a patronymic, making Grigorescu the typical Romanian way of forming surnames from given names. Cultural Significance The surnames Grigorescu, Grigoryan (Armenian), Grigorov (Bulgarian), and Grgić (Croatian) all share the same root meaning “son of Gregory,” reflecting how Christian names spread across Eastern Europe, yielding analogous patronymic forms in various languages. The name Grigore itself is common in Romania, and its bearers gave rise to many individuals in Romanian culture. Notable Bearers The surname Grigorescu is associated with several noteworthy figures, especially in the arts. Nicolae Grigorescu (1838–1907) is one of the founders of modern Romanian painting; his name is honored by the Bucharest National University of Arts (formerly the Nicolae Grigorescu Fine Arts Institute, 1948–1990) and a metro station. Ion Grigorescu (born 1945) is a Romanian painter, while Lucian Grigorescu (1894–1965) was a post-impressionist artist. The military figure Eremia Grigorescu (1863–1919) was a Romanian general of artillery in World War I, after whom a district in Cluj-Napoca, Romania, is named. Dinu Grigorescu (1914–2001) was a painter who worked in both Romania and France, and Alexandra Grigorescu is a contemporary author. Distribution and Variants The surname is predominantly found in Romania and through the Romanian diaspora. Related surnames in other languages include Grigorov (Bulgarian), Grigorova (its feminine form), Grigoryan and Krikorian (Armenian), Grgić (Croatian), and Řeha (Czech). Meaning: “Son of Grigore/Gregory” Origin: Romanian Type: Patronymic surname Usage: Chiefly Romanian and Moldova