Solei is generally regarded as an Anglicised respelling of the French word “soleil,” meaning “sun,” though some parents also cite Spanish “sol” or the Hawaiian garland “lei” as secondary inspirations, giving the name a layered yet coherent solar theme. Phonetically rendered in English as soh-LAY (/səˈleɪ ~ soʊˈleɪ/), the name is concise—two syllables, stress on the second—and therefore rhythmically compatible with both brief and extended surnames. Usage statistics supplied by the U.S. Social Security Administration indicate a low-frequency but persistent presence since the mid-1990s; annual counts have risen from single digits in 1996 to a provisional peak of 90 registrations in 2023, positioning Solei in the high-800s of the national ranking. The pattern suggests a slow-burn adoption curve rather than a volatile trend, a characteristic often prized by parents seeking distinctiveness without the risk of imminent over-saturation. Cultural associations lean toward brightness, renewal, and eco-aesthetic imagery—attributes amplified by the name’s etymology—yet its spare form prevents overt whimsy. In pragmatic terms, spelling retention is high, though occasional confusion with the more common “Soleil” persists, particularly in francophone contexts. Overall, Solei offers an unambiguous meaning, streamlined pronunciation, and statistically verified rarity, making it an option that is both approachable and analytically defensible for contemporary name seekers.