Keanan is a Gaelic name that means "ancient" or "sharp-witted." People with the name Keanan are often known for their intelligence, wit, and unique perspective on the world. They are typically curious and analytical individuals who enjoy solving complex problems and delving into deep philosophical discussions. Keanans are often seen as natural leaders, with a strong sense of determination and a knack for inspiring others. Overall, those with the name Keanan are thought to be charismatic, innovative, and highly motivated individuals who leave a lasting impact on those around them.