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345+ Badass Boy Dog Names

Brynn McKeon
By Brynn McKeon
Updated Wed Feb 14 2024
345+ Badass Boy Dog Names

Badass boy dog names are for the coolest dogs around. These names will give your pup an extra badass boost at the dog park, no matter how much of a teddy bear they may be at heart.

Boy dog names trending today include these kind of badass names such as Rocky and Bear along with popular baby boy names like Charlie and Milo. Other trending boy dog names that might fit the badass image include Moose, Bruno, and Loki.

These dog names range from the suave Romeo and Thiago to tough-guy names like Viper and Rogue. Badass boy dog names may also take inspiration from real-life figures like Crockett or Hendrix, or mythological figures like Ajax or Thor.

Unique badass names for boy dogs include Grizzly, Trigger, and Ghost. Badass boy dog names that are trending include Roman gladiator names like Atticus and Magnus along with cool names like Nico and Kai.

Search our full roster of badass male dog names, ordered by their current popularity on Nameberry.

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  1. Atticus

    • Origin:

      Latin

    • Meaning:

      "from Attica"

    • Description:

      Atticus, with its trendy Roman feel combined with the upstanding, noble image of Atticus Finch in To Kill a Mockingbird, is a real winner among boy names. Atticus entered the US Top 1000 in 2004 and is a firm Nameberry favorite.
  2. Jude

    • Origin:

      Latin diminutive of Judah, Hebrew, Arabic

    • Meaning:

      "praised; to be generous, to be good to others"

    • Description:

      Jude is a modern star, maintaining a steady level of popularity -- but not TOO much popularity, in the US at least. Thank Jude Law and the great Lennon-McCartney song "Hey Jude", double-handedly responsible for propelling Jude up the charts.
  3. Kai

    • Origin:

      Hawaiian, Frisian, Chinese

    • Meaning:

      "sea; warrior; triumph"

    • Description:

      Kai is an internationally flexible name with many possible origins and meanings, growing in popularity in the US and a diverse range of European countries.
  4. Hugo

    • Origin:

      Latinized form of Hugh

    • Meaning:

      "mind, intellect"

    • Description:

      Hugo, the Latin form of Hugh, has more heft and energy than the original -- and of course we love names that end (or begin, for that matter) with an o. This one is especially appealing because it's backed up by lots of solid history and European style.
  5. Atlas

    • Origin:

      Greek

    • Meaning:

      "bearer of the heavens"

    • Description:

      Atlas is one of those names that was previously thought too powerful for a baby boy, who would have to be strong enough to carry the world on his shoulders. Now Atlas has joined the pantheon of Greek and Roman god and goddess names in the realm of possibility, along with Mars, Zeus and Apollo.
  6. Rory

    • Origin:

      Irish

    • Meaning:

      "red king"

    • Description:

      This spirited Gaelic classic, which became popular in Ireland via the illustrious twelfth century king Rory O'Connor, makes a highly energetic choice, now used for either sex. Rory's gender split is still trending boyward; it's one of the coolest boys' names starting with R.
  7. Miles

    • Origin:

      English form of Milo, Latin and Old German,"soldier or merciful"

    • Meaning:

      "soldier or merciful"

    • Description:

      Miles, which has a permanent veneer of cool thanks to jazz great Miles Davis, is a confident and polished boys' name that's an American classic. Always ranking in the US Top 1000, it's been drifting up the charts for the past half century and now ranks at its highest point ever, in the Top 50.
  8. Otto

    • Origin:

      German

    • Meaning:

      "wealthy"

    • Description:

      Otto is cool again. Long a quintessential Old Man Name, Otto has been promoted to trending darling of adventurous baby namers.
  9. Cassian

    • Origin:

      Latin, variation of Cassius

    • Meaning:

      "hollow"

    • Description:

      Rugged but gentle at the same time, Cassian is a saintly and stylish choice that was derived from the name Cassius. Before 2017, it was an obscure choice, given to a tiny handful of boys each year. As of 2023, however, it's become one of the top ten fastest-rising names in the US, more than doubling in usage since 2022 and edging closer towards the Top 500.
  10. Nico

    • Origin:

      Italian diminutive of Nicholas, Greek

    • Meaning:

      "people of victory"

    • Description:

      Nico is one of the great nickname names, full of charm, energy and effortless cool -- a neo Nick.
  11. Enzo

    • Origin:

      Italian variation of Henry, German

    • Meaning:

      "estate ruler"

    • Description:

      You may be surprised to know that Enzo is now a Top 100 boy name in the US and the UK, where it has been climbing straight uphill since the turn of this century.
  12. Cyrus

    • Origin:

      Persian

    • Meaning:

      "sun"

    • Description:

      Cyrus is one of those surprising names that have always ranked among the Top 1000 boy names in the US. On an upward trend since the mid-90s, Cyrus now sits in that comfortable place between too popular and too unusual.
  13. Roman

    • Origin:

      Latin

    • Meaning:

      "citizen of Rome"

    • Description:

      Roman is an ancient name trending in a major way. A surprise hit name of recent years, Roman now ranks in the Top 100 not only in the US but throughout the English-speaking world, and is rising in other European countries as well.
  14. Orion

    • Origin:

      Greek

    • Meaning:

      "boundary, limit"

    • Description:

      Orion is a rising star, with both mythical and celestial overtones.
  15. Archer

    • Origin:

      English

    • Meaning:

      "bowman"

    • Description:

      Archer is an Anglo-Saxon surname that feels more modern than most because of its on-target occupational and Hunger Games associations. And it's a nice way to bypass the clunky Archibald to get to the cool nickname Archie.
  16. Rhys

    • Origin:

      Welsh

    • Meaning:

      "ardor"

    • Description:

      Rugged but gentle, Rhys is the traditional Welsh spelling of this name, which can also be anglicized as Reese or Reece. Up until 2010, Reese was the preferred spelling in the US, perhaps because parents were concerned about mispronunciation. However, Rhys has since taken over for boys and is now used twice as often as Reese.
  17. Lucian

    • Origin:

      Latin

    • Meaning:

      "light"

    • Description:

      Lucian is a sleeker, more sophisticated version of Lucius that is climbing in tandem with other Lu-starting names.
  18. Ozias

    • Origin:

      Greek, Hebrew

    • Meaning:

      "my strength is God"

    • Description:

      A cool Biblical option that entered the US Top 1000 for the first time ever in 2024, Ozias gets extra points for its user-friendly nicknames Oz and Ozzie or Ozzy. Given to around 280 boys in 2024, it is five times more popular than it was in 2014.
  19. Zephyr

    • Origin:

      Greek

    • Meaning:

      "west wind"

    • Description:

      If you're looking for a name that's light and breezy, this could be it. A name from mythology: Zephyrus/Zephyr was the Greek god of the west wind, and with its similarity in sound to the likes of Stefan or Seth, its zippy Z initial and cool Y, it is primed to rise up the US charts.
  20. Griffin

    • Origin:

      Welsh, variation of Griffith

    • Meaning:

      "strong lord"

    • Description:

      Griffin is one of the newer and most appealing of the two-syllable Celtic surnames. In English, griffin is the name of a mythological creature, half eagle, half lion. It re-entered the list in 1983 after an absence of 75+ years.