Bear

Bear as a name comes directly from the animal — Old English bera — which itself has ancient Proto-Germanic roots. The bear has been a symbol of strength, protection, and gentle authority in cultures from Scandinavia to the Americas. Given the bear's dual nature — immense power held by a creature that can also be deeply nurturing — it makes a rich name for a companion who combines size with tenderness.

Bear holds the #40 position among US pet names, with over 1,800 companions sharing it. The name works particularly well for larger, shaggier animals whose physical presence carries that same sense of comfortable, oversized warmth that bears embody. But Bear has also become popular beyond size — any companion with a placid, grounded personality can wear the name well. It has been boosted by a growing trend toward nature names and strong single-syllable names that feel both rugged and endearing.