Liler is of Hebrew origin, meaning 'night'. It is a unisex name, though more commonly used for males. The name has gained popularity in recent years due to its unique sound and spelling.
The name Liler showed consistent popularity with five births each year from 1914 to 1916 and again in 1920. However, there was a notable spike in 1921 with ten births, leading to a total of thirty births over this period.