Shera appears at rank #3332 with 25 female pet uses — and almost certainly a majority of those owners have the 1985 animated series She-Ra: Princess of Power somewhere in their frame of reference, whether they grew up with the original or discovered it through the 2018 Netflix reboot She-Ra and the Princesses of Power.
The source and the spelling
She-Ra (or Shera in the simplified spelling most owners use) is the alter ego of Princess Adora in Mattel's toy-driven animated franchise — conceived as a female counterpart to He-Man. The name itself is a portmanteau construction with no etymology outside the franchise, but it carries a clear semantic impression: "she" plus an "-ra" suffix that echoes sun-deity names across Egyptian and Sanskrit traditions. The result sounds powerful and feminine simultaneously, which is exactly the combination many owners are after for a strong, confident female dog. Shera is what happens when a franchise name outlasts its franchise.
The nostalgia wave driving it
The 2018 Netflix reboot introduced She-Ra to a new generation while the original series hit streaming platforms accessible to adults who grew up in the 1980s. That double nostalgia curve is visible in the data: Shera the pet name is not a relic; it's actively circulating. It clusters on large, athletic female dogs — German Shepherds, Rottweilers, and Dobermans whose physicality invites the warrior-princess association. You'll also find it on Siberian Husky females, where the sled-pull heritage suits the name's action-hero energy.
Power names for female pets
Shera belongs to a category of female pet names that intentionally resist diminutives and cuteness — names that project strength rather than softness. Its neighbors in that space include Xena, Rogue, Vega, and Valerie (in its warrior-adjacent register). The human name Shera is extremely rare in baby name data, which actually amplifies its distinctiveness as a pet name choice.