Etymology and MeaningPetrauskas is a Lithuanian surname that originated as a patronymic, meaning "son of Petras." The name is formed by adding the suffix -auskas to the given name Petras, which is the Lithuanian form of Peter.Notable BearersThe surname has been borne by several notable individuals, particularly in Lithuania. Kipras Petrauskas (1885–1968) was a celebrated Lithuanian opera singer, known for his powerful tenor voice and contributions to Lithuanian musical culture. Zenonas Petrauskas (1950–2009) was a prominent Lithuanian lawyer and diplomat who served as the deputy foreign minister and was an associate professor of international law. Evaldas Petrauskas (born 1992) is a Lithuanian Olympic boxer who won a bronze medal in the lightweight division at the 2012 Summer Olympics.Cultural SignificanceAs a patronymic surname, Petrauskas reflects the naming tradition common in Lithuania and other East-Central European countries, where family names often derive from the father's given name. The name is part of a broader family of surnames related to Peter found across Europe, such as Petrov in Russian and Petrosyan in Armenian. Its feminine forms include Petrauskienė (for married women) and Petrauskaitė (for unmarried women).Meaning: Son of Petras (Peter)Origin: LithuaniaType: Patronymic surnameUsage regions: Lithuania