The name Carrigan is of Irish origin and means "spear" or "little friend." It is a unisex name that is traditionally used as a surname but has gained popularity as a first name in recent years. Carrigan has a strong and powerful sound, making it a great choice for parents looking for a name with a unique and bold quality. Individuals named Carrigan are often described as charismatic, independent, and confident, with a natural ability to lead and inspire others. Overall, Carrigan is a beautiful and versatile name with a rich history and modern appeal.