Muscalu is a Romanian ethnonymic surname originated from the nickname muscal, "Moskal", i.e., a Russian person.Maria Cosniceanu, de familie provenite de la etnonime (I) ("Family Names Derived from Ethnonyms"), Philologia, 2013, nr. 1-2(266), pp. 75-81 Notable people with the surname include: Cristian Muscalu, Romanian footballer (born 1949), Romanian writer See also
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