Ollin is a male name with Nahuatl origins. In Nahuatl, it is pronounced as OH-leen (/o:ˈlin/). The name has variations such as Olin. Ollin has been used for baby boys in the United States since at least the early 20th century. While its popularity has fluctuated over the years, it has consistently remained a moderately used name. In recent years, Ollin has ranked around the 5000-8000 mark in terms of popularity. This unique and culturally rich name carries with it a sense of history and heritage that can make it an appealing choice for parents seeking a distinctive name for their baby boy.