Variation of Aileen, meaning bright or shining light
Ahilyn is a modern phonetic variation of the name Aileen, which itself is an Irish form of Helen. It carries the etymological roots of 'light' or 'torch' from the Greek 'Helene'. This specific spelling is rare and likely influenced by the popular '-lyn' suffix trend in American naming conventions.
Less common today
Ahilyn isn't in the latest US Top 1000. It last peaked at #8,876 in 2005.
US births per 5-year period, 1990βpresent (SSA data).