Ruby

Ruby comes from Latin rubeus, meaning "red." The ruby gemstone has been prized for millennia as a symbol of passion, vitality, and good fortune. In English, Ruby emerged as a given name in the Victorian era alongside other gemstone names like Pearl and Opal, each chosen to describe something precious. The name carries that same sense of warmth, depth, and irreplaceable value.

Ruby holds the #28 spot among the most popular US pet names, with over 2,300 companions wearing the gem. The name suits companions with a fiery, vivid presence — though plenty of Rubys are soft and gentle, letting the name's warmth speak for itself. It has surged back into fashion over the past decade in both human and pet naming, riding a wave of enthusiasm for vintage names with genuine substance. Ruby is short, bold, and always catches the light.