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Names Ending in B for Boys

Nameberry
By Nameberry
Updated Thu Nov 30 2023
Boy names ending in B are a bodacious bunch.

Jacob is the most popular boy name ending with B right now. Along with Jacob, the only other B-ending boy names in the US Top 1000 are Caleb, Kaleb, and Jakob.

But unique B-ending names are much more plentiful for boys than girls, with such options as Seb, Jeb, and Leib worth a look. And of course there's always the classic Bob and Rob!

Here are all Nameberry’s boy names that end with the letter B. The top names below rank among the current US Top 1000 Baby Names and are ordered by popularity. Unique names rank below the Top 1000 and are listed alphabetically.
  1. Caleb

    • Origin:

      Hebrew

    • Meaning:

      "dog; whole heart"

    • Description:

      Caleb is an attractive Old Testament name that has been in the US Top 100 for nearly three decades now. Consistently popular but never too popular, Caleb feels more like a classic than a momentary trend.
  2. Jacob

    • Origin:

      Hebrew

    • Meaning:

      "supplanter"

    • Description:

      Biblical Jacob ceded his Number 1 spot to biblical Noah, in 2013, after holding first place on the list of baby boy names from 1999 to 2012, given a huge boost by the Twilight phenomenon.
  3. Bob

    • Origin:

      English, diminutive of Robert

    • Meaning:

      "bright fame"

    • Description:

      Kids love Bob the Builder, but do they want to be Bob the Builder? Bob and Bobby have been out of style since the 1960s, but as vintage nickname-names -- Fred, Archie -- come back into vogue, Bob may tag along. Charlie Sheen used it for one of his twin sons.
  4. Musab

    • Origin:

      Arabic

    • Meaning:

      "bestowed"

    • Description:

      Musab is a masculine name of Arabic origin with rich historical and religious significance. The name means 'bestowed' or 'granted' and has connections to Islamic heritage, notably through Mus'ab ibn Umair, a revered companion of the Prophet Muhammad who was among the first ambassadors of Islam. Musab carries connotations of devotion, faith, and righteousness within Muslim communities. While common in Arab countries, the Middle East, and Muslim communities worldwide, Musab remains relatively uncommon in Western countries, though its usage has increased with growing cultural diversity. The name is valued for its strong religious heritage and meaningful etymology. Parents choosing Musab often appreciate its combination of historical significance and spiritual meaning, while its distinctive sound maintains cultural identity across generations.

  5. Seb

    • Origin:

      Egyptian

    • Meaning:

      "God of the earth"

    • Description:

      This name, more recognized as a short form of Sebastian, is perfectly usable a cool full name, and, in fact, ranks on the UK popularity list. Seb is getting lot of attention as the nickname name of the Ryan Gosling character in the hit film La La Land.
  6. Zeb

    • Origin:

      Diminutive of Zebediah or Zebulon

    • Description:

      Short and to-the-point, it turns an ancient biblical name into a friendly cowboy.
  7. Kaleb

    • Origin:

      Spelling variation of Caleb

    • Meaning:

      "devotion to God"

    • Description:

      Kaleb is one of several boys' names starting with k that started life as a classic C name, Caleb. Kevin Federline named his boy Kaleb Michael Jackson.
  8. Ab

    • Description:

      Ab is a short masculine name with multiple cultural origins. In Hebrew, it derives from 'אָב' (av) meaning 'father,' reflecting paternal significance in ancient societies. It appears in the Bible as a component of compound names and as the name of the fifth month in the Jewish calendar. In Arabic contexts, Ab can be a variant of Abd, meaning 'servant of.' The name also exists as a diminutive form of Albert or Abraham in some Western traditions. While historically present across several cultures, Ab remains quite rare as a standalone given name in modern usage, offering a distinctively brief, masculine sound with deep historical roots.
  9. Rob

    • Origin:

      English, diminutive of Robert

    • Meaning:

      "bright fame"

    • Description:

      Rob has claimed Bob's turf.
  10. Jb

    • Origin:

      English, nickname

    • Description:

      Initial nicknames have a cool, casual sound, but you'd have to be bold — or really want to leave your kid's options open — to put just the letters on the birth certificate.
  11. Jakob

    • Origin:

      German, Norwegian, and Slovenian variation of Jacob, Hebrew variation of James

    • Meaning:

      "supplanter"

    • Description:

      After cracking the US Top 200 in the early 2000s, fueled by Jacob's rise, this name has been losing steam in recent years. But Jakob is the top form of the name in many other countries, cultures, and languages, ranking highly in Germany, Norway, Austria, Iceland, and Slovenia. Jakub is the Polish variation.
  12. Noab

    • Origin:

      Ethiopian, Amharic

    • Meaning:

      "pleasant"

    • Description:

      More distinctive than Noah or Jacob, but equally as approachable, Noab has potential as a fresh crossover into English-speaking world. An Amharic name meaning "pleasant", Noab can also mean "Ethiopian king".
  13. Jeb

    • Origin:

      Diminutive of Jebediah, Hebrew

    • Meaning:

      "beloved friend"

    • Description:

      Both Jeb and Jed are very attractive Old Testament short forms with long and bright futures. Jeb's main current association is with the Bush brother and former governor of Florida, but the name was a mainstay on early TV westerns, and then went upscale as the nickname (his birth name being Josiah) of the President on "The West Wing."
  14. Job

    • Origin:

      Hebrew

    • Meaning:

      "persecuted"

    • Description:

      If you focus on the patience of the biblical Job, rather than his trials, the name becomes more usable. He was, after all, the Old Testament hero of the Book of Job, whose faith was severely tested by God but remained faithful. The name was was used by Puritans and Christian fundamentalists and can be found in the novels of Dickens, George Eliot and Robert Louis Stevenson..
  15. Nayib

    • Description:

      Nayib is a masculine name with Arabic origins, typically found in Middle Eastern and Latin American cultures, particularly in El Salvador where it gained recognition through politician Nayib Bukele. The name derives from the Arabic word 'najib,' meaning 'noble,' 'excellent,' or 'distinguished.' Nayib remains relatively uncommon in Western countries but has been gaining some recognition internationally due to political figures bearing the name. It carries positive connotations of leadership, honor, and accomplishment, making it an appealing choice for parents seeking a name with cultural significance and a distinctive sound.
  16. Jakub

    • Origin:

      Polish, Czech, and Slovak variation of Jacob, Hebrew

    • Meaning:

      "supplanter"

    • Description:

      Jakub is an authentic Polish variation of the megapopular Jacob, but in the US it will feel like a kree8tiv spelling. Kuba is the cute Polish short form.
  17. Cub

    • Origin:

      English word name

    • Description:

      This cute-as-a-button name conjures playful lion and bear cubs rolling around in long grass. If cute baby names are what you're after, Cub should be on your list.
  18. Webb

    • Origin:

      English occupational name

    • Meaning:

      "weaver"

    • Description:

      This pleasant single-syllable surname might be especially appealing to someone involved with the internet (and who isn't?)--even if some others might see it as a drawback.
  19. Reb

    • Description:

      Reb is a masculine name with Yiddish and Hebrew roots, functioning as both a standalone name and a title of respect. In Jewish communities, particularly Hasidic ones, "Reb" precedes a man's name as an honorific similar to "Mister" or "Sir," but with connotations of religious learning and respect. As a given name, it can be short for Reuben, which means "behold, a son" in Hebrew. Reb has never been widely popular in mainstream naming trends but maintains consistent usage in certain religious communities. Its brevity gives it a punchy, distinctive quality, while its cultural significance adds depth beyond its simple three-letter structure.
  20. Cab

    • Origin:

      English diminutive of Cabell

    • Description:

      Even for lovers of Cab (born, yes, Cabell) Calloway's music, the connection to 'Taxi!' is too strong.