Urbonas is a Lithuanian language masculine given name and surname. It corresponds to the surname Urban
Notable people with the surname include: Gediminas Urbonas, artist and MIT professor, awarded the Lithuanian National Prize for Culture and Arts in 2007 Julijonas Urbonas, artist, perhaps best known as the designer of the Euthanasia Coaster, a hypothetical roller coaster engineered to humanely take the life of a human being Michael J. Urbonas (died 1976), American Roman Catholic clergyman Rolandas Urbonas, Lithuanian paralympic athlete Valdas Urbonas (born 1967), Lithuanian footballer Žydrūnas Urbonas (born 1976), Lithuanian basketball player
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