Fun Facts and Stats About Names Dog names, cat names, and humans too: Facts and Stats about the Dog name Sweetheart from 27K+ adoptable Dogs across the U.S. that need homes Now! data last updated: 04/28/25 - Dig In Most adoptable Dogs with the the name sweetheart live in the state of New Jersey. 100.0% live in New Jersey, If you want to stand out take your Dog to New Hampshire (None live there). The majority of Dogs with the name Sweetheart are in the Hound group Is Sweetheart commonly a male or female name? ♀♀♀♀♀ ♂ Sweetheart is without doubt a female Dog name. 99.99% of all Sweetheart in America are female whereas hardly 0.01% are male. FEMALEMALE If you're a Dog and your name is Sweetheart you are most likelyA Dachshund 23.08% of all Dogs named Sweetheart are Dachshund 15.38% are Chihuahua 7.69% are Poodle (Toy) 7.69% are Pekingese 7.69% are German Shepherd Dog Sweetheart is a rather unpopular Dog name. Sweetheart is currently the 584th most popular Dog name in the United States. it reached its peak popularity as the 537th most common Dog name in Jan. In the past few months, the name has become more trendy again. Cool fact: New Jersey is the state with the highest per capita adoptable Dogs named sweetheart Check out the per capita popularity of Dogs named sweetheart for each state in the map below. Is the Dog name sweetheart only for Dogs? & There is also a Cat named sweetheart Did you enjoy this page? Share it! Facebook Twitter Tumblr Reddit And check out more names: Lucy Grace Ralph Marley