Likely a modern diminutive-style form using the French-influenced suffix -elle.
Tinelle is likely a modern diminutive-style form using the French-influenced suffix -elle. That gives it a soft, graceful, and lightly ornamental tone, even if its exact source is not fixed.
The name feels delicate and contemporary, with a polished finish that makes it easy to imagine in modern use. Tinelle has the charm of a smaller, affectionate form while still sounding complete. It is concise, feminine, and quietly elegant.