Catlyn is a female name with English origins. It is pronounced as KAT-lin (/kæt.lɪn/). This name has variations such as Caitlin and Kaitlyn. Catlyn has been given to newborns in the United States of America since at least 1985, with varying levels of popularity over the years. In recent years, Catlyn has ranked around 5,000 to 15,000 in terms of occurrence. The name Catlyn carries a sense of elegance and femininity, making it a popular choice for parents looking for a beautiful and timeless name for their baby girl.