Latin for "she-bear," linked to the constellations Ursa Major and Ursa Minor in classical astronomy.
Ursa comes directly from the Latin word for "bear," and its most enduring legacy is written across the night sky: Ursa Major and Ursa Minor — the Great Bear and Little Bear constellations — have guided sailors and storytellers for millennia. In Greek myth, Ursa Major represents Callisto, a nymph transformed into a bear by Zeus and immortalized among the stars, lending the name a quality of cosmic, mythological permanence. The name's most celebrated historical bearer is Saint Ursula, a legendary Romano-British martyr said to have led eleven thousand virgin pilgrims across Europe before meeting her fate at Cologne around the fourth century.
Her story inspired Hans Memling's magnificent altarpiece and Carpaccio's celebrated painting cycle, making Ursula — and by extension Ursa — a name deeply embedded in European sacred art. The shorter Ursa form carries that heritage in a more unadorned, elemental package. In modern usage, Ursa has a compelling dual nature: earthy and wild on one hand (bears are symbols of strength, maternal ferocity, and wilderness), astronomical and mythological on the other.
It saw a small but noticeable uptick alongside the broader revival of short Latin nature names like Luna, Flora, and Nova. For parents seeking a name that is simultaneously ancient and strikingly unusual, Ursa delivers with remarkable economy of syllables.