From the flower name, derived from Latin 'prima rosa' meaning first rose of spring.
Primrose derives from the Medieval Latin prima rosa, meaning "first rose" — a reference to the pale yellow flower that blooms at winter's edge, one of the earliest signs of spring in the British Isles. The name entered English usage as both a place name and personal name during the medieval period, though it was never common in the way that floral names like Rose or Lily became. Its association with the turning of seasons gave it an almost poetic quality — to name a child Primrose was to invoke renewal, hope, and the particular beauty of something arriving before its time.
In Victorian Britain, Primrose acquired distinctly political associations when it became known as the favorite flower of Prime Minister Benjamin Disraeli. After his death in 1881, the Primrose League was founded in his honor, becoming one of the largest political organizations in British history and cementing the flower — and the name — as a symbol of Conservative party loyalty for generations. The 4th Earl of Rosebery, himself a Liberal Prime Minister, carried Primrose as a family surname, further threading the name through the fabric of British political history.
In literature, Primrose appears as a surname in Oliver Goldsmith's The Vicar of Wakefield (1766), giving the name a warm, pastoral Englishness. Primrose experienced a remarkable contemporary revival through Suzanne Collins's Hunger Games trilogy, in which Katniss Everdeen's beloved younger sister Prim — full name Primrose — becomes the emotional heart of the entire narrative. The character's tenderness and the tragedy of her story gave the name a depth of feeling for a new generation of readers. Today Primrose sits comfortably in the garden-name revival alongside Clover, Wren, and Juniper — botanical, British, and carrying centuries of layered meaning.