Hanny is usually a pet form of Hannah, from Hebrew through English meaning grace or favor.
Hanny is a diminutive name with deep roots in the Germanic and Dutch naming traditions, functioning as a familiar form of Johanna, Hanna, or Hannelore — all ultimately tracing back to the Hebrew Hannah, meaning 'grace' or 'favor.' In the Netherlands and German-speaking regions, Hanny was commonly given as a full registered name through the 19th and early 20th centuries, not merely as a nickname, a practice that reflects older European naming culture's comfort with warm, familiar diminutives as formal identities. The name carries the gentle cadence of Dutch and Low German domestic life — intimate, approachable, and unpretentious.
In Dutch historical records it appears as a woman's name from the 17th century onward. Hanny also surfaces in Indonesian naming culture (reflecting the legacy of Dutch colonial presence in the Dutch East Indies), where it became naturalized and is still used today, making it one of the quiet transoceanic travelers of the colonial-era naming world. In contemporary naming, Hanny has the appeal of the grandmotherly-revival trend — names like Mabel, Elsie, and Hattie have all found new appreciation, and Hanny fits this aesthetic perfectly: small, rounded, historically grounded, but not overly familiar to modern ears.
Its two syllables feel complete rather than truncated, and its double-n gives it a visual solidity. It is a name that rewards knowing its history, transforming from quaint to quietly distinguished.