Olin is a unisex name of Swedish origin meaning "ancestor's descendant" or "a sacred, holy heritage". It exudes a sense of strength, resilience, and deep-rooted connection to one's roots. People with the name Olin are often seen as wise, well-rounded individuals with a strong sense of identity and belonging. Olin is a timeless name that carries a sense of tradition and history, making it a popular choice for those seeking a meaningful and soulful name for their child. Overall, Olin is a name that conveys a sense of depth, character, and heritage.