There are multiple origins and meanings for the name Sabrina:
1. Welsh name. According to Geoffrey of Monmouth, Sabrina was the name of a princess who was drowned in the Severn. The name became popular after the release of the novel and the movie ”Sabrina Fair” (1954) of Samuel Taylor.
2. Arabic name (صابرينة) meaning - "tolerant; patience, forbearance; hardy, enduring, tough, strong", feminine form of the personal name Sabr
3. Persian name (سابرینا) etymology (definition) - "long-awaited"
4. Derived from the Assyrian (ܣܲܒ݂ܪܵܐ) [sabra] - "hope; trust; confidence; desire".