Likely a variant of Summer, from the English season name.
Somer is an ancient English name rooted in the Old English word *sumor*, meaning summer — the season of abundance, warmth, and light. As both a given name and a surname, it appears in English records as far back as the medieval period, when seasonal names carried practical significance in agrarian communities. A child born in summer might simply be called Somer, a name functioning as a birthright and a blessing all at once.
As a surname, Somer and its variants (Summers, Somers) spread widely across Britain and Ireland. The celebrated actress and comedian Suzanne Somers brought a close variant into mid-twentieth-century American consciousness, while the English county of Somerset — literally 'the settlers by the summer pastures' — keeps the root alive in geography. The name also appears in medieval literature and heraldry, where it denoted families associated with southern or pastoral lands.
As a given name, Somer has a gentle, gender-neutral quality that suits the contemporary moment. It evokes warmth without sentimentality, nature without being overtly floral or botanical. Unlike *Summer*, which peaked in the 1970s and 80s and now reads as decidedly dated, Somer feels fresher — slightly unexpected, worn smooth by centuries of use rather than a single pop-culture wave. It rewards parents who want something quietly English and seasonally resonant.