Othelia is a unique and distinctive name of Latin origin, derived from the Roman family name Ot(h)tilius, which was based on the Latin word 'aesculus', meaning 'nut tree'. This name has been popular among royals throughout history, with notable bearers including Othelie of Flanders, who was a countess in the 12th century. It's pronounced as /oː'θɛliə/ and its popularity peaked in the late 19th to early 20th centuries before declining in recent decades.
"The name Othelia saw its peak popularity between 1917 and 1923, with over 19 births each year during this period. However, it seems the name's usage began to decline after the late 1920s, as indicated by the consistently lower birth numbers from 1930 onwards."