Why Fido Became a Popular Name for Dogs


When it comes to naming our furry best friends, there are countless options to choose from. However, one name that has remained popular over the years is Fido. But where did this name come from, and why has it endured as a top choice for dog owners?

The Origins of Fido

The name Fido actually has Latin origins, coming from the word “fidelis,” which means faithful or loyal. This is fitting, as dogs are known for their unwavering loyalty and devotion to their owners. The name Fido first became popular in the 1800s, when it was commonly used as a name for dogs in Italy. From there, it spread to other parts of Europe and eventually made its way to the United States.

Fido in Popular Culture

Fido’s popularity as a dog name can be seen in various forms of popular culture. In the early 1900s, a dog named Fido became famous for waiting at a train station for his owner, who had passed away. This story was widely publicized and helped to cement the name Fido as a symbol of loyalty and devotion.

Fido and the Military

During World War II, many dogs were trained to serve in the military. Some of these dogs were given the name Fido, as it was seen as a fitting name for a loyal and brave canine soldier. The name continued to be used in the military for many years, and some dogs who served in the Vietnam War were also named Fido.

Fido and Hollywood

Fido has also made appearances in various Hollywood films over the years. In the 1945 film “The Return of Rin Tin Tin,” the main character’s dog is named Fido. More recently, the 2006 film “Fido” features a zombie who becomes a pet named Fido. These appearances in popular movies have helped to keep the name Fido relevant and recognizable.

Fido in Literature

Fido has also been used in literature as a name for fictional dogs. In Charles Dickens’ “David Copperfield,” the main character’s dog is named Fido. In the children’s book “Biscuit,” the titular puppy has a friend named Fido. These literary references have helped to keep the name Fido in the public consciousness.

Fido in Advertising

The name Fido has also been used in advertising over the years. In the 1950s and 60s, the Italian scooter company Vespa used a dog named Fido in their advertisements. More recently, the Canadian telecommunications company Fido has used the name as their brand mascot. These advertisements have helped to make the name Fido even more recognizable and memorable.

Fido’s Meaning and Significance

As mentioned earlier, the name Fido comes from the Latin word for faithful or loyal. This meaning is significant, as it reflects the bond between humans and dogs. Dogs are known for their unwavering loyalty and devotion to their owners, and the name Fido serves as a reminder of this special relationship.

The Influence of Fido on Dog Naming Trends

Fido’s enduring popularity as a dog name has had an influence on dog naming trends over the years. Many dog owners have chosen to name their pets Fido in honor of the faithful dog from the 1800s, or simply because they like the sound of the name. Other popular dog names that have been influenced by Fido include Max, Buddy, and Rover.


In conclusion, the name Fido has remained popular for over a century due to its meaning and significance, as well as its appearances in popular culture. From military dogs to Hollywood films, Fido has made his mark on the world of dogs and dog owners. Whether you choose to name your furry friend Fido or go with a different option, one thing is certain: the bond between humans and dogs will continue to be as strong and loyal as ever.

Mary Allen

Written by Mary Allen

Hello, I'm Mary! I've cared for many pet species including dogs, cats, guinea pigs, fish, and bearded dragons. I also have ten pets of my own currently. I've written many topics in this space including how-tos, informational articles, care guides, breed guides, and more.

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