Extended feminine variant of Renata, from Latin 'renatus' meaning 'reborn' or 'born again.'
Renatha is an elegant elaboration of the Latin *Renata*, a name rooted in the Christian theological concept of spiritual rebirth. From the Latin *renatus* — meaning 'born again' — the name was widely used in early Christian Europe as a declaration of faith, particularly in reference to baptism as a second birth into grace. The feminine form Renata appears in Roman inscriptions from the second and third centuries CE, making it one of the earlier names with an explicitly Christian meaning.
The name traveled widely across medieval and Renaissance Europe, appearing in Italian, Spanish, French, and German forms. Renée de France (1510–1575), the daughter of King Louis XII, was one of its most notable bearers — a duchess of Ferrara who secretly sheltered Calvinist reformers including John Calvin himself, making her name synonymous with intellectual courage and quiet resistance. In music, the Italian soprano Renata Tebaldi (1922–2004) brought great luster to the name in the twentieth century, her voice described by Arturo Toscanini as 'the voice of an angel.'
Renatha distinguishes itself from Renata through its softer, more expansive ending — the added syllable gives it a stately, almost Latinate grandeur reminiscent of classical names like Samantha or Agatha. It remains rare enough to feel distinctive while still carrying the depth and legitimacy of its ancient root. For parents seeking a name with both spiritual resonance and a rare elegance, Renatha offers all of that — and the beautiful nickname Rena besides.