Boy Dog Names That Start With J

  1. Julius
    • Origin:

      Latin
    • Meaning:

      "youthful, downy-bearded"
    • Description:

      Immortal through its association with the ancient Caesar (it was his clan name), Julius may still lag behind Julian, but is definitely starting to make a comeback, and in fact feels more cutting edge, in line with the current trend for Latin -us endings.
  2. Joel
    • Origin:

      Hebrew
    • Meaning:

      "Jehovah is his God"
    • Description:

      In the Old Testament, Joel was one of King David's 'mighty men' and the name was taken up by the Puritans of the sixteenth century. In the mid 1960s, Joel entered the Top 100, and stayed there for about twenty years, as parents tried to jazz up and formalize old standby Joe by reviving this biblical name.
  3. Jaden
    • Origin:

      Hebrew
    • Meaning:

      "God has heard"
    • Description:

      While Jadon is the authentic biblical name, Jaden is by far the more popular spelling, first noticed when Will and Jada Pinkett Smith used it for their now grown (and famous) son. It has since swept the country for both sexes, with a wide variety of spellings and rhyming cousins.
  4. Jamie
    • Origin:

      Diminutive of James
    • Meaning:

      "supplanter"
    • Description:

      The cool form of James in the 1970s and '80s for both sexes. Still a more stylish short form than Jimmy, though many parents will want to call James by his entire, not-very-long name.
  5. Jethro
    • Origin:

      Hebrew
    • Meaning:

      "excellence"
    • Description:

      Jethro, though the biblical father-in-law of Moses, has suffered for a long time from a Beverly Hillbilly image, but some really adventurous parents might consider updating and urbanizing it and transitioning it into the hip o-ending category.
  6. Jax
    • Origin:

      Modern invented name
    • Description:

      Jax is the Dex-Jex-Pax type of x-ending cool -- possibly too cool -- variation of Jack or nickname for Jaxon or Jackson.
  7. Juniper
    • Origin:

      English from Latin tree name
    • Meaning:

      "young"
    • Description:

      Juniper is a nature name that we really like. While it's trendiest for girls -- about 2500 baby girls were named Juniper in 2022 versus 34 baby boys -- the most notable Juniper in history was the saint Brother Juniper, a follower of Saint Francis renowned for his generosity. Blessed Junipero Serra, who founded the first of the California Missions, took his name from the earlier Saint Juniper.
  8. Jupiter
    • Origin:

      Latin
    • Meaning:

      "godfather"
    • Description:

      Jupiter's partner Juno has entered the mainstream, so it's possible that her divine mate could follow. But not necessarily for boys — Jupiter is currently mostly female in the US, thanks to its similarity to Juniper. Stars including Ed Sheeran and Ashley Tisdale recently welcomed daughters named Jupiter, which could shift the balance even more towards the girls.
  9. Justin
    • Origin:

      Latin
    • Meaning:

      "fair, righteous"
    • Description:

      Justin has been widely popular since the 1980s, when parents were seeking a fresher 'J' boys’ name to replace Jason, Jeremy and Jonathan. It's been dipping in popularity a bit in recent years but it reached as high as Number 9 in 1990. At this point it's Justin that is suffering from overexposure.
  10. Jago
    • Origin:

      Spanish and Cornish variation of Jacob
    • Meaning:

      "supplanter"
    • Description:

      Jago is a dashing alternative to overused favorite Jacob.
  11. Jaxon
    • Origin:

      Spelling variation of Jackson
    • Meaning:

      "son of Jack"
    • Description:

      Jaxon has been mostly climbing in popularity since it entered the Top 1000 in 1997, proving that many parents have decided to rev up the cool factor of Jackson by giving it this streamlined spelling. (Though we still prefer the original.)
  12. Jagger
    • Origin:

      English occupational name
    • Meaning:

      "carter"
    • Description:

      Jagger is a swaggering Rolling Stone of a name that's been picked up by a number of fellow celebs, including Lindsay Davenport and Brett Scallions--while Soleil Moon Frye pulled a gender switch when she bestowed it on her daughter. It's edgy with a touch of danger.
  13. Jeffrey
    • Origin:

      Spelling variation of Geoffrey
    • Meaning:

      "pledge of peace"
    • Description:

      The mostly Americanized version of Geoffrey was a trendy mid-century hit, with nickname Jeff the epitome of cool. Jeffrey entered the pop list in 1934 and was a Top 20 name from the mid-fifties to 1978.
  14. Julien
    • Origin:

      French from Latin
    • Meaning:

      "youthful, downy-bearded, or sky father"
    • Description:

      Julien is the handsome French form of Julian, which derives from Julius, a Roman family name. Its origin is shrouded in history, but possible roots include Latin iuvenis, meaning "youthfu"; Greek ioulos, meaning "downy-bearded"; or Jovis, a form of Jupiter, which means "sky father".
  15. Jet
    • Origin:

      Mineral and word name
    • Description:

      This super-charged variation of Jett is on the rise -- along with the unlikely newcomer Jetson.
  16. Jonty
    • Origin:

      Diminutive of Jonathan
    • Meaning:

      "gift of Jehovah"
    • Description:

      Jaunty, to say the least, Jonty might be an option if Johnny feels too old school. It has been noticed most often on the playing fields, as in U.K. rugby player Jonty Parkin (born Jonathan) and South African cricketer Jonty Rhodes (Jonathon).
  17. Joaquin
    • Origin:

      Spanish variation of Joachim
    • Meaning:

      "God will judge"
    • Description:

      Actor Joaquin Phoenix (brother of River, Rain, Liberty and Summer) highlighted this one, then Kelly Ripa began talking about younger son Joaquin on her daily TV show, and presto—it's now one of the hottest and most appealing multicultural baby boy names.
  18. Javier
    • Origin:

      Spanish variation of Xavier
    • Description:

      One of the most popular Spanish names for boys in the US, Javier is embodied for many Americans in the magnetic persona of Spanish-born Oscar-nominated actor Javier Bardem.
  19. Jensen
    • Origin:

      Spelling variation of Jenson and Danish surname
    • Meaning:

      "son of Jens"
    • Description:

      A variation of Jenson, which is actually more popular than the original in the United States. This spelling also holds the distinction of being the most common surname in Denmark.
  20. Joey
    • Origin:

      Diminutive of Joseph
    • Meaning:

      "he will add"
    • Description:

      This nickname for popular and traditional Joseph has a long history of being used as a given name all on its own. Nonetheless, everyone will always assume that Joey is short for the longer form. It might be nice for a potential son to have the option of a more professional and classic name to fall back on.