A virtuous name will give baby something to aspire to as they grow, and Fidelity is no exception. This feminine name derives from Latin fidēlis, meaning "faithful" or "loyal." Fidelity cropped up on the baby name scene in 2000 with the release of the edgy comedy High Fidelity. Staring Jon Cusack, it follows thirty-year-old Rob and his journey to become a better partner and seize the day. When a baby named Fidelity makes a friend, they do so for life! They'll be uncommonly loyal and fight for what they want and deserve.