Informal diminutive of Rose or Rosalind, from Latin 'rosa' meaning rose flower.
Rozie is a playful, sunlit variant of Rosie, itself the diminutive of Rose, one of the oldest and most universally beloved flower names in Western culture. Rose enters English from the Latin rosa and Greek rhodon, tracing back to ancient Persia and the gardens of the Near East where wild roses were cultivated and mythologized. In Roman tradition the rose was sacred to Venus; in Christian iconography the red rose became associated with the blood of martyrs and the Virgin Mary; the white rose with purity.
The Wars of the Roses (1455–1487) made the flower a symbol of dynastic identity so potent it defined an era of English history. Rosie as a standalone name gained enormous cultural power in the Second World War with the invention of Rosie the Riveter — the composite icon of American working women who entered factories while men went overseas. The image of a woman in a polka-dot bandana flexing her arm under the slogan 'We Can Do It' became one of the defining feminist images of the twentieth century, giving the name Rosie a can-do, unbreakable quality quite distinct from the delicate flower it comes from.
Rosamund, Rosalind, Rosalie, and plain Rose have all taken turns at the top of naming charts across different eras. Rozie, with its z, tips the name toward the buoyant and the whimsical. The z-spelling appears sporadically in historical records — often in Central and Eastern European contexts where z was a natural rendering — and today it reads as cheerful and distinctive without straying far from the familiar. It suits a child whose parents want the warmth and cultural weight of Rose but with a signature twist that signals individuality from the first letter.