Roisin is a Gaelic name that means "little rose" or "little rosebud." It is a popular name in Ireland and is often associated with beauty, grace, and femininity. People named Roisin are typically known for their kind and gentle personalities, as well as their strong sense of intuition and creativity. They are often admired for their unique and artistic approach to life, and are known for their ability to see the beauty in the world around them. Overall, Roisin is a name that signifies elegance, charm, and a deep connection to nature.