Fun Facts and Stats About Names Dog names, cat names, and humans too: Facts and Stats about the Dog name Theo from 1K+ adoptable Dogs across the U.S. that need homes Now! data last updated: 12/28/25 - Dig In Most adoptable Dogs with the the name theo live in the state of Connecticut Florida Oklahoma and Texas. 25.0% live in Connecticut, Florida, Oklahoma and Texas If you want to stand out take your Dog to New Hampshire (None live there). The majority of Dogs with the name Theo are in the other group Is Theo generally a male or female name? ♀♀♀♀♀ ♂ Theo is undoubtedly a male Dog name. 99.99% of all Theo in the USA are male whereas only 0.01% are female. FEMALEMALE If you're a Dog and your name is Theo you are most likelyA Labrador Retriever 16.41% of all Dogs named Theo are Labrador Retriever 14.06% are Pit Bull Terrier 8.59% are American Staffordshire Terrier 5.47% are American Pit Bull Terrier 5.47% are Hound Theo is a quite popular Dog name. Theo is currently the 82nd most popular Dog name in the United States. it reached its peak popularity as the 79th most common Dog name in Jul. In the past few months, the name has become less popular. Cool fact: Connecticut is the state with the highest per capita adoptable Dogs named theo Check out the per capita popularity of Dogs named theo for each state in the map below. Is the Dog name theo only for Dogs? Nope The first name theo is a human name & There is also a Cat named theo Did you enjoy this page? Share it! Facebook Twitter Tumblr Reddit And check out more names: Bruno Dozer Brownie Bobby