Here’s a big list of male dog names that start with R. If your boy dog needs a great name that starts with the letter “R”, then you’ve come to the right place!
Rabbit – The rabbit in Disney’s “Winnie the Pooh.”
Rabi – Arabic – The term for a springtime breeze. This male dog adds a refreshing element to your life.
Raccoon – A terrific name for your male gray-colored dog.
Racer – A greyhound – or a dog who just looks like one. One of the more popular male dog names that start with R.
Rad – English – A counselor. Other dogs come to him for advice.
Radar – “I will let you know when real or imaginary danger approaches.” A good name for your male guard dog.
Radbert – English – An intelligent counselor. The Dog Shrink.
Radburn – English – One who comes from the red brook. A good name for your water-loving red male dog.
Radcliff – English – A dweller at the red cliff.
Radish – “I’m the root of this spicy household.”
Rafael – Spanish – God has healed.
Rafferty – Irish – Very wealthy and prosperous.
Ragnar – Norse – A powerful army.
Rainier – Mount Rainier is an inactive volcano in the state of Washington, USA.
Rajah – A former term for a prince of India.
Ralph – English – The wolf counselor.
Ramon – Spanish – Wise guardian. An excellent name for any male guard dog.
Ramses – A name for many ancient Egyptian kings. This dog reigns supreme.
Randolph – English – The shield-bearing wolf.
Ranger – “I’m constantly patrolling the back yard.” Another of the favorite male dog names that start with R.
Ransom – You sometimes wonder if you paid too much for your dog.
Raoul – French – Wolf counsel.
Raphael – An archangel mentioned in the apocryphal book of Tobit in the Bible.
Raphael – The patron saint of the blind. A great name for a male seeing-eye-dog.
Rascal – This boy dog continually breaks the rules, but you love him anyway.
Rasputin – A Siberian mystic who helped bring about the downfall of the Russian empire. A wonderful name for your Siberian Husky male dog.
Rattan – A climbing type of palm which is used to make canes or wicker-work.
Raul – Wolf counsel.
Raven – The perfect name for your black-haired dog.
Raymond – German – Wise guardian. An excellent name for any male guard dog.
Raymond – The patron saint of those who are wrongfully accused.
Reagan – Ronald Reagan was an American president during most of the 1980’s. He fought fiercely against communism. Check out our male American Bulldog names.
Rebel – “Obedience is for the birds.”
Reece – Welsh – Eager. This male dog is always ready to learn new things. Use these best dog training tips to help him!
Regal – “I carry myself with uncommon grace and dignity.”
Regis – All hail the little king of all dogs.
Reindeer – This is a long lean brown male dog.
Reverie – “My absolute favorite pastime is dog-napping!”
Remington – English – Person who comes from the raven-family estate. A fantastic name for any solid-black boy dog.
Remus – He and his twin brother Romulus were the legendary founders of Rome.
Renaldo – Spanish – Mighty force.
Renny – Irish – A small, but powerful person. A good name for any male toy-breed of dog.
Reno – The dealer in the classic work of art, Dog’s Playing Poker. One of the most popular boy dog names that start with R.
Renshaw – English – One who comes from the raven woods.
Reuben – Jacob’s oldest son in the Bible.
Rex – The dinosaur toy in Disney’s “Toy Story.”
Rex – Latin – The king. A name for the male dog that considers himself the master of his domain.
Rhino – A fast, powerful, big male dog.
Rhubarb – “I’m your favorite sweetie-pie.”
Ricardo – Spanish – Strong ruler.
Richard – German – Strong ruler.
Richie – Richie Rich is the famous cartoon rich kid.
Riddler – “I like to watch you scratch your head in disbelief.”
Rider – English – A horseman. Another of the more popular male dog names that start with R.
Ridgley – English – The dweller at the ridge meadow.
Riga – Latin – Laughter.
Rigby – English – One who hails from the ruler’s valley.
Riki-Tiki-Tavi – “I’ll be glad to kill that cobra out in the yard.” A good name for the male dog who resembles a mongoose.
Riley – Irish – An extremely valiant warrior. This male dog will guard you at all costs.
Ringo – Ringo Starr was the drummer for the legendary band – The Beatles.
Rip – Your screen door doesn’t stand a chance with this male dog around.
River – This boy dog just loves to play in the water.
Roadrunner – Catch him if you can.
Roberto – Spanish – Shining fame. This male dog will someday be legendary.
Robin Hood – The title character of a Disney movie.
Rochester – English – A rocky fortress.
Rocket – “Be careful, I can outrun you to the front door.”
Rocky, Rocco – The Italian stallion. Who needs brains with all those muscles?
Roderick – German – Famous ruler.
Roger – German – Famous spear.
Roland – German – From the great land.
Rollie – “I love the circus life.”
Roman – “I’d probably look pretty good in a toga.”
Romeo – “I’m the most romantic dog you’ve ever owned.”
Romulus – He and his twin brother Remus were the legendary founders of Rome.
Ronald – English – A mighty force. An excellent name for any large breed of male dog.
Rookie – “Learning to be a dog isn’t always easy.”
Rooster – A good name for your small male dog who doesn’t back down when challenged.
Rory – Irish – The red king. A great name for your dominant red-haired male dog.
Roscoe – This Basset Hound’s heart lies in the south.
Roy – Irish – Red-haired. One of the more popular boy dog names that start with R.
Royce – English – A prince. This male dog comes from champion blood lines.
Rudolf – One of the great lakes of Africa.
Rudolph – The most famous reindeer of all.
Rudy – The little dog that could.
Rufus – Latin – A red-haired person. A fantastic name for your Irish Setter boy dog.
Rufus – A citizen of Antioch who was martyred in the 2nd century for his faith. He became a saint.
Rugrat – This little puppy finds trouble everywhere.
Rumba – A dance which originated amongst the Cubans.
Runt – The shrimp of the litter.
Rush – “I give you a big jolt of energy every day.”
Russel – French – Red.
Russia – A great name for your big male Siberian Husky.
Rusty – “My real name is Oxidation, but you can call me Rusty.”
Ryan – Irish – Little red king.