Variant of Evelyn, from Norman French 'Aveline' meaning wished-for child or hazelnut.
Evalyn is a graceful English spelling that sits at the crossroads of two naming stories. In some cases it is treated as a variant of Evelyn, a name that ultimately grew out of the Norman French Aveline and later became an English surname and given name. In other cases, modern dictionaries also describe Evalyn as a coinage shaped by Eva and the suffix-like element lyn.
That layered background helps explain why the name feels both antique and freshly tailored: it carries the soft, old-world cadence of Evelyn, but with a spelling that looks more intentionally modern. The name never became as common as Evelyn, which gives Evalyn a slightly rarer, boutique quality. One notable bearer was Evalyn Walsh McLean, the American heiress and socialite famous for owning the Hope Diamond, a figure who wrapped the spelling in Gilded Age glamour and legend.
Other women named Evalyn, including actress Evalyn Knapp, helped keep the form visible in the early twentieth century. Over time, Evalyn has often been chosen by parents who like the vintage warmth of Evelyn but want a version that feels less expected. Culturally, Evalyn belongs to a family of names that have shifted dramatically in gender and style.
Evelyn itself was once used for men as well as women, but its sound gradually came to read as distinctly feminine; Evalyn follows that feminine, lyrical line even more strongly. The name suggests lace, letters, and heirloom photographs, yet its customized spelling places it squarely in the modern era of revived classics. That tension between inheritance and reinvention is much of its charm.