1900+ Four Letter Boy Names

Mark has the rare appeal of a strong, sleek name with a minimalist modern feel and ancient roots. The name Mark is taken from the Roman god of war Mars, also the namesake of the planet.

Crew is yet another word name that was added to the baby name lexicon when this one was chosen by The Young and the Restless star Joshua Morrow for his son. It debuted on the Top 1000 in 2010. We've also heard spelling variations Cru and Crue.

This jaunty unisex nickname name has recently been given a shot of testosterone via actor Tobey Maguire and the gruff, erudite character on West Wing.

Rooted in Greek mythology, Ares entered the US Top 1000 in 2013, when it was one of the year's fastest rising names. Similar in style to Atticus, Atlas, and Ari, it has continued to climb up the charts, and now ranks in the Top 500, given to around 770 babies each year .

Cael is the name of the angel of the zodiac sign of Cancer and also of a warrior of Irish mythology. Its ascendance to the Top 1000 over the past decade probably has to do with its similarity to Cale and Kale (and Kyle and Cayden etcetera).

In the early 1990s, Cody was in the Top 25 most popular boys' names in the USA; but it has been in decline since then. It retains a greater degree of popularity in the UK, however. Cody might be short for Dakota but despite its nickname feeling, it's a name of its own.

For a single-syllable Latino surname, this new popular kid on the block packs a lot of energy and charm and is one of the most stylish Spanish names for boys in general use today. Victoria and David Beckham named their third son Cruz, following Brooklyn and Romeo, and it was also picked up on by tennis star Lleyton Hewitt for his son. Other parents may prize its Christian associations.

No, this name is not an homage to Grease! Zuko is a Xhosa (Zulu) boys' name meaning glory. In a world of Zekes, Zaks and Zanes, Zuko could make a refreshing choice for parents looking for something short and snappy.

Cayo is a rare and rhythmic Spanish name, all but unknown in the English-speaking world, that would make a lively choice.

Ruby could be a short form of the Biblical name Reuben and especially its streamlined form, Ruben. As a gemstone name, it's currently enjoying a fresh boom of popularity for girls – nearing the US Top 50 for the first time in almost a century.

While substituting a C for a K is a modern trend, Erik is in fact the traditional spelling of the name, derived from the Old Norse Eiríkr and introduced to the English speaking world in the Anglo-Saxon period. Now, Erik is popular in Scandinavia and throughout much of Central and Eastern Europe, where it ranks in the Top 100 in Germany, Slovenia, Hungary, and more.

Bode is a short and sharp name that has been on and off the US charts since the mid-2000s. Similar to on-trend choices such as Brooks, Beau, Boone, Brody, and Bodhi, Bode suffers a little, perhaps because it might be read as the word "bode" , as in "that doesn't bode well", and because it has several acceptable pronunciations.

Biblical name Cain was, until recently, seldom heard outside of the Old Testament and soap operas. Although Cain's murderous actions will always make this name difficult for some, Cain, Eve and Adam's firstborn, was a farmer - making this a good choice for those with farming connections. Long outshone by Abel, Cain is starting to find a broader audience, helped along by homophones Kane or Caine.

As a masculine name, Lian has historically been used as a nickname for names such as Julian and Killian, particularly in Europe. It’s also a unisex Chinese name pronounced as a single syllable.

Similar in sound to Evan and Everett, Ever is an evocative word name that's currently on the rise. Used by Alanis Morissette and Souleye back in 2010, Ever was given to more than 200 boys in 2024, compared to 115 girls.

Now that such Old Testament patriarchs as Elijah and Moses fill the playground, Boaz seems downright baby-friendly, having more pizzazz than many of the others, perhaps as a successor to Noah.

Clay is a rich, earthy one-syllable name with a southern-inflected handsome-rogue image, featured on soap operas and reality TV. Its longer forms are Clayton and Clayborne.

Rudy has a bit of style currency, thanks to the fact that Jude Law used it for his son. It has been consistently in the Top 1000 for as long as Social Security records have been tallied, as opposed to parent name Rudolph, which, perhaps due to the reindeer, hasn't been heard from in some time.

This sleek, warm-hued spelling spin on Rowan was chosen by Sharon Stone for one of her three sons back in the 2000s and it has since risen in popularity in the US. While it remains a long way behind its sometimes sound-alike Rowan, it was still given to more than 100 babies in a recent year.

While Rumi has received attention in the contemporary US as the name of Beyonce and Jay-Z's young daughter, it's most famously the name of a (male)13th century Muslim mystic and poet. The most famous Rumi poem,"The Diver's Clothes Lying Empty", has inspired many modern literary works, including a novel with a similar title by Vendela Vida.