The name Eulis is of Latin origin, derived from the male given name 'Eulogius'. This name was borne by several early saints and martyrs, including Saint Eulogius of Barcelona who was beheaded during the Moorish persecution of Christians in 859 AD. The name has since evolved over time and is now considered gender-neutral, offering a unique choice for parents seeking an uncommon yet historic name for their child.
"Eulis experienced its peak popularity from 1914 to 1928, with a high of 26 births in 1924. However, it declined significantly thereafter, with only a handful of births each year from 1930 onwards. The name's total usage spanned nearly six decades but was largely discontinued by the mid-20th century."