Kellsie is a beautiful and unique name for your baby girl. It has its origins in the name Kelsey, which means "island" in Old English. The name Kellsie is pronounced as KEL-see (/ˈkɛl.si/) in American English. This name has gained popularity over the years in the United States, with 6 occurrences in 2014 and reaching a peak of 43 occurrences in 1994. The popularity of Kellsie reflects its charm and appeal to parents looking for a modern and distinctive name for their daughter. With its rich history and delightful sound, Kellsie is sure to make your little one stand out from the crowd.