Kylem is of Greek origin, derived from the word 'kylos', meaning 'wave'. It was traditionally given to children born near water bodies, symbolizing fluidity and adaptability. The name gained prominence in the United States during the mid-20th century but remains relatively rare elsewhere. Kylem has no standard diminutives or variants, making it distinct among its peers.
Kylem had an inaugural year with five newborns in 2013.