Variant of Eloise, from Old Germanic 'Helewidis' meaning hale and wide, or healthy and broad.
Elaise is a variant of Eloise, ultimately from Old Germanic Helewidis, often interpreted as hale and wide or healthy and broad. That origin gives the name a pleasantly sturdy historical base, even though the modern form feels graceful and feminine.
Eloise itself has long carried classic European associations, and Elaise shares that cultivated atmosphere. The name sounds polished and airy, with the kind of elegance that comes from French-influenced spelling and soft consonants. Elaise feels a little less common than Eloise, which gives it novelty while preserving the same refined profile.
It suggests health, breadth, and old-world charm without sounding antiquated. In modern use, Elaise is rare enough to feel personal, but familiar enough to be immediately approachable.