Ollis is a unique and distinctive given name, of English origin, derived from Old Norse elements 'Olafr' meaning 'noble peace', and 'liðr' signifying 'people'. It was likely brought to England by Viking settlers during the Middle Ages, contributing to its early presence in British naming traditions. While Ollis is not currently one of the most common names, it has been used throughout history and remains an appealing choice for parents seeking a name that combines uniqueness with established roots.
The name Ollis experienced fluctuations in popularity over the years with peaks in the late 1800s to early 1900s and again in the mid-1920s. However, it appears that this name has largely fallen out of favor in recent times, as indicated by only five births recorded in 2015.