Patronymic surname meaning 'son of Steven,' from Greek 'stephanos' (crown). Used as a given name.
Stevenson is a patronymic surname meaning son of Steven, which itself descends from the Greek Stephanos — the crowned one, from stephanos meaning wreath or crown. The patronymic form became common in Scotland and northern England during the medieval period, and the family name grew prominent enough that it eventually migrated, as many distinguished surnames do, into use as a given name. It carries a built-in literary pedigree: Robert Louis Stevenson, the Scottish author born in Edinburgh in 1850, gave the world Treasure Island, Kidnapped, and Strange Case of Dr Jekyll and Mr Hyde — works that defined adventure fiction and psychological horror in the same brilliant career.
Beyond literature, the name has a strong American political lineage. Adlai Stevenson served as Grover Cleveland's Vice President and was the grandfather of Adlai Stevenson II, the Illinois governor who ran twice for the presidency against Dwight Eisenhower. The elder statesman quality clings to the name — it suggests a certain thoughtful, reform-minded dignity that made it attractive in progressive circles throughout the 20th century.
As a first name today, Stevenson appeals particularly to parents who want something that sounds complete and substantial — not a diminutive, not a trend. The built-in nickname Steve sits quietly in reserve without being forced on anyone. It reads as a statement name, the kind chosen by people who care about history and literature, who might name a child after a place, an idea, or a great writer.