Oleg is a popular masculine name of Russian origin, meaning "holy" or "blessed". Historically, Oleg was the name of several notable figures in Slavic history, including Oleg of Novgorod, a Varangian prince who ruled over the Rus' people in the 9th century. Oleg is typically associated with traits such as strength, leadership, and wisdom. People named Oleg are often seen as charismatic and confident individuals who possess a natural charm. Overall, Oleg is a timeless and strong name that carries with it a sense of history and tradition.