Modern invented name, likely a variant of Angela (Greek 'angel, messenger') with a softened melodic ending.
Anelah appears to be a modern invented name, likely shaped by Angela and other names from the Greek angelos tradition, meaning messenger. The softened ending gives it a more melodic, delicate feel than Angela itself, while still keeping the recognizable core sound that links it to a much older Christian naming family.
Names like Anelah show how contemporary naming often works: a familiar root is reimagined with a smoother ending and a more ornamental shape. That gives the name a gentle, almost floating quality. It feels feminine and expressive, but not heavily traditional, and that balance makes it sound contemporary while still echoing the moral brightness and spiritual associations long attached to angel-based names.