Finley ranks at #501 with 242 entries, leaning male. The two-syllable shape (FIN-lee) is an Irish or Scottish surname doing duty as a contemporary unisex given name, with the pet version riding the broader surname-as-given-name wave that climbed on the SSA chart through the 2010s.
The Celtic-surname cohort
Finley clusters with Finn, Riley, Quinn, and Murphy in the Irish-and-Scottish-surname pet-naming family. Owners reaching for these names are usually selecting for a soft Celtic register without committing to a heavily traditional Irish name like Seamus or Niamh. The pattern signals heritage-aware households without requiring deep cultural knowledge.
The unisex pattern
While the pet data registers Finley as leaning male here, the Finley baby name page shows the SSA chart split between boys and girls through the 2010s. The name is genuinely unisex on the human side, and the pet data reflects a slight male tilt that may shift over time as the human curve continues to balance.
Sound and breed lean
The two-syllable shape with the soft -ley ending projects warmly and is easy to call. Finley lands on medium dogs disproportionately — Goldendoodles, Australian Shepherds, Labradoodles, and friendly mid-sized rescues. The name pairs well with the broader Celtic-surname pet cohort and tends to show up in households where heritage matters but isn't on display. Owners often shorten it to Fin at the dog park.
The unisex split
Some households consciously pick Finley specifically because it works for either gender — useful for owners who don't want the name to do gender-signaling work. The pattern overlaps with similar gender-neutral surname-style picks like Riley and Quinn, where the name carries weight without committing to a register.