Kiernan is a unisex name of Irish origin, meaning "small, dark one." It is a unique and traditional name that has been gaining popularity in recent years. Those named Kiernan are often described as intelligent, creative, and compassionate individuals. They have a strong sense of independence and are known for their ability to think outside the box. Kiernan is a name that exudes strength and resilience, making it a popular choice for parents looking for a name with a strong and confident vibe.