Fun Facts and Stats About Names Dog names, cat names, and humans too: Facts and Stats about the Dog name Rio from 22K+ adoptable Dogs across the U.S. that need homes Now! data last updated: 03/30/25 - Dig In Most adoptable Dogs with the the name rio live in the state of Texas. 50.0% live in Texas, 25.0% live in Massachusetts and Florida If you want to stand out take your Dog to New Hampshire (None live there). The majority of Dogs with the name Rio are in the other group Is Rio commonly a male or female name? ♀♀♀♀♀ ♂ Rio is unquestionably a male Dog name. 98.1% of all Rio in the US are male while merely 1.9% are female. FEMALEMALE If you're a Dog and your name is Rio you are most likelyA Terrier 19.28% of all Dogs named Rio are Terrier 13.25% are Pit Bull Terrier 10.84% are Labrador Retriever 6.02% are Australian Cattle Dog/Blue Heeler 4.82% are American Staffordshire Terrier Rio is a fairly popular Dog name. Rio is currently the 404th most popular Dog name in the United States. it reached its peak popularity as the 177th most common Dog name in Jun. In recent months, the name has become more trendy again. Fun fact: Massachusetts is the state with the highest per capita adoptable Dogs named rio Check out the per capita popularity of Dogs named rio for each state in the map below. Is the Dog name rio only for Dogs? Nope The first name rio is a human name & There is also a Cat named rio Did you enjoy this page? Share it! Facebook Twitter Tumblr Reddit And check out more names: Oso Rocco River Max