Jackson lands at #110 with 951 entries and is one of the most aspirational-feeling male pet names in the rankings. The name reads as full, formal, and slightly presidential. Owners pick it when they want the dog to have the gravitas of a three-syllable human name without committing to something as heavy as Theodore or Maximilian.
The full-name pattern
Most male pet names in the top 200 are short, sharp, or diminutive. Jackson is one of the few exceptions. It scans as a complete adult name, and owners who pick it usually do so for larger, more dignified breeds — Labs, golden retrievers, German shepherds, and bigger mixed breeds. Compare with the Golden Retriever leaderboard for context.
One counter-reading worth flagging: Jackson almost always gets shortened to Jack in daily use within the household. The formal name appears on the registration; the dog answers to Jack at the dog park. That formal-vs-daily split is unusual in pet naming and suggests owners are choosing Jackson partly for paperwork aesthetics.
The cultural anchors are quiet
Andrew Jackson, Michael Jackson, and Jackson Pollock all sit in the ambient texture of the name without any of them being a clean cultural source. The name has been a top-20 SSA baby name for over a decade, which has done more to drive the pet trend than any single cultural reference. The baby name page shows the human trajectory clearly.