3 Letter Boy Names

Boo as a first name first achieved notoriety as the name of the child-man in Harper Lee's To Kill A Mockingbird. Arthur "Boo" Radley was meant to be frightening, but only in a simple, non-threatening way. More recently, Boo has been used as the middle name of one of chef Jamie Oliver's children and the nickname in the middle of television's Honey Boo Boo. Boo is also the name of the world's cutest dog and of the adorable little girl in Monsters Inc. In a more basic way, Boo is a term of endearment.

In the well-known Dutch children's book series Jip and Janneke, Jip is a boy, but this cutesy nickname name can traditionally be used on both girls and boys.

Udo is the Igbo word for peace, and, in Nigeria, is a name usually reserved for men. Related names include Akudo, Udoka and Udo-Amaka.

Lir is the Irish god of the sea, the equivalent of the Welsh Llyr which some equate with Shakespeare's King Lear. This is one of those rare names that is simple and has a deep history with an appealing meeting and yet is completely unused in the modern world -- no baby boys were recorded as receiving the name Lir in the US last year. Maybe because it sounds like the unappealing leer?

Ode could be part of the extended Otto/Otis family, or it might be a literary term, referring to an elaborate lyric poem, such as Keats's Ode to a Nightingale..

Sep is a concise masculine name with multiple cultural origins. It can be a shortened form of Joseph ("God will add") or September (the seventh month in the ancient Roman calendar). In Persian culture, it means "three" or can refer to a three-sided object. This minimalist name has gained appeal in modern naming trends that favor brief, impactful names. Its simplicity makes it internationally accessible, easily pronounced across many languages. While uncommon as a standalone name, Sep functions well as both a given name and nickname. Its brevity gives it a contemporary feel while its varied cultural connections provide depth. The name's versatility and straightforward nature make it particularly appealing in today's globalized naming landscape.

Cem is a masculine Turkish name pronounced "jem," meaning "pure, noble." It derives from the Persian name Jamshid, a legendary king in ancient Persian mythology known for his wisdom. In Turkish culture, Cem carries associations with nobility and leadership. The name gained prominence through Ottoman Sultan Cem Sultan, a historical figure known for his intellectual pursuits and diplomatic relations with European powers. While common in Turkey, Cem remains rare in Western countries, offering a cross-cultural option that's both distinctive and easy to pronounce. Its brevity aligns with contemporary naming trends favoring short, bold names. Cem provides a meaningful choice for parents seeking a name with cultural significance that travels well internationally due to its simplicity.

With a sound that brings to mind at once "whim," "vim," and "win," this is one Dutch boys' name with serious potential for use in the English-speaking world.
 
Film director Wim Wenders brought this to our attention; it certainly has vim and vigor.

An appealing Hindi name borne by Mindy Kahling's architect father Avu Chokalingam. She bestowed it on her son Spencer as a middle name in 2020.

Modern virtue name, playing on the word "tough".

This charming West African mini name fits in with the other similarly short names that are all the rage right now. Actress Ayo Edebiri is the star of TV's The Bear.

Lara Bingle and Sam Worthington gave their son Rocket the middle name Zot after Lara's father's nickname.

A name used in the Old Testament, as well as a variation of Buzz.

In English, a fen is a wetland fed by surface and/or groundwater. In Dutch and Frisian, it's a traditional diminutive of names containing the element frid, meaning "peace". Either way, Fen makes a fresh alternative to fashionable Finn.

With River and Ocean becoming mainstream, why not consider Sea?

There were no baby boys named Cay born in the US last year, but there's no reason why there couldn't be, especially with the rise in popularity of the similar Kai as well as the nouveau proper names Cayden, Cayson and so on. Cay Dose was an 18th century German architect and Christian Cay Lorenz Hirschfeld was a German garden historian of the same era.

Modern name of the Zoroastrian diety Tishtrya.

A unisex name in China, but better suited for girls in the US due to the similarities to sound-alike Faye.

Yes, Yew is a tree name, but it's similarity to "you" makes it a potentially problematic choice as a first name.

Among the Ewe people of Ghana and Togo, Yao is the name for babies born on Thursday.

Three letter boy names are led by Kai, one of the sleek international male names in this fashionable category.

baby boy names with three letters in the US Top 300

 include Eli, Ian, Leo, Max, Jax, and Ace.

: Bob, Jim, Tom, Tim, Joe, and Sam, for instance.

 on our recommended list include Art, Asa, Cal, Fox, Lev, Mac, Pax, Rex, Sem, Van, and Wim.

Take a peek at our full list of three letter names for boys below., ordered by their current popularity on Nameberry. 

Three Letter Boy Names with meanings, origin, and popularity, including top three letter names for boys and unique male names with three letters. (Page 46)