Kacelyn is a feminine name that originates from English. It is pronounced as KAY-suh-lin (/ˈkeɪsəlɪn/). This name may also be spelled as Kacelynn. In the United States, Kacelyn has been given to newborn baby girls since at least 2001, with varying levels of popularity. In recent years, it has been consistently used and ranked between 7,000 and 15,000 in terms of occurrence. Kacelyn has a sweet and modern sound, making it an attractive choice for parents seeking a unique yet familiar name for their daughter.