Keelin is a unisex name of Irish origin that means "slender" or "fair and slender." It is a unique and modern-sounding name that has been gaining popularity in recent years. People with the name Keelin are often described as intelligent, creative, and compassionate individuals. They are known for their strong communication skills and ability to connect with others on a deep level. Keelin is a name that exudes grace and elegance, making it a great choice for anyone looking for a name that is both sophisticated and stylish.