Heroine or halo of light
Hailo is a modern phonetic variation of the word halo, referring to a circle of light. It may also be interpreted as a variant of the German name Haylo, meaning heroine. Its usage in the US is extremely rare, often chosen for its celestial associations and trendy 'o' ending.
About 13 girls were named Hailo in 2025.
US births per 5-year period, 1990–present (SSA data).
