Names Ending in B for Boys

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. 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."
  5. Rob
    • Origin:

      English, diminutive of Robert
    • Meaning:

      "bright fame"
    • Description:

      Rob has claimed Bob's turf.
  6. Calub
    • Description:

      Calub is an alternative spelling of Caleb, a name with Hebrew origins meaning 'faithful,' 'devotion,' or 'whole-hearted.' This variant spelling gives the biblical name a distinctive appearance while maintaining the same pronunciation and heritage. In the Old Testament, Caleb was notable as one of the twelve spies sent by Moses into Canaan, and along with Joshua, he was one of only two adults permitted to enter the Promised Land after the Exodus. While the traditional spelling Caleb has enjoyed considerable popularity in recent decades, particularly in Christian communities, Calub remains a much rarer variant. This alternative spelling offers parents a way to honor the biblical figure and meaning while giving their child a slightly more distinctive name that stands out on paper but remains familiar to the ear.
  7. Zeb
    • Origin:

      Diminutive of Zebediah or Zebulon
    • Description:

      Short and to-the-point, it turns an ancient biblical name into a friendly cowboy.
  8. Web
    • Description:

      Web is an uncommon masculine name with multiple possible origins. It may be a shortened form of Webster, which was originally an occupational surname for a weaver. In contemporary contexts, it could also reference the World Wide Web, giving it a modern, technological association. As a given name, Web is notably brief and direct, embodying simplicity and memorability. Its conciseness gives it a certain strength and clarity that longer names might lack. While rare as a first name, Web might appeal to parents in technology fields or those seeking a distinctively short, impactful name. Its brevity also makes it unlikely to be shortened to a nickname, preserving its intended form.

  9. 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.
  10. 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.
  11. Joab
    • Origin:

      Hebrew
    • Meaning:

      "praise Jehovah"
    • Description:

      Joab is the biblical name of an advisor of David, who led many military victories, and is surely much more usable than the burdened Job. A similar option is Joah, a possible replacement for Jonah or Noah.
  12. 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.
  13. 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.

  14. Ayub
    • Description:

      Ayub is a masculine name with rich historical and cultural significance across multiple traditions. It is the Arabic and Persian form of Job, the biblical figure known for his patience and faith through suffering. The name appears in the Quran as well, where Ayub is revered as a prophet. The meaning is often given as 'returning' or 'repentant' in Arabic. Ayub has been used for centuries throughout the Middle East, North Africa, Central Asia, and parts of South Asia, particularly in Muslim communities. The name combines simplicity with deep religious and cultural resonance. While not common in Western countries, global migration has brought the name to more diverse communities, where it is appreciated for its cross-cultural history and meaningful associations.
  15. Tib
    • Origin:

      English diminutive of Theobald, German
    • Meaning:

      "courageous people"
    • Description:

      Tib was a unisex nickname in the 13th century, used as a short form of Theobald and Isabel. As Theobald waned in popularity, it became far more associated with girls, so much so that Tib was a term for young girls by the 16th century.
  16. Eb
    • Description:

      Eb is a masculine name of Hebrew origin, likely a shortened form of Ebenezer, which means "stone of help" in Hebrew. This concise, one-syllable name has a straightforward, strong quality to it. Eb appears in literature as a character in Charles Dickens' "A Christmas Carol" (the clerk who works with Scrooge's nephew Fred). The name has never been common in mainstream usage, remaining quite rare across English-speaking countries. Its brevity gives it a modern, minimalist appeal despite its ancient roots. Eb might also be used as a nickname for other names beginning with these letters, such as Ebony, Eberhard, or Ebrahim.

  17. Rabaab
    • Origin:

      Arabic
    • Meaning:

      "spike fiddle"
    • Description:

      The rabaab is an Afghan-Indian instrument that was popular in medieval times. Also known as the rabāb, it is a type of fiddle with a narrow neck.
  18. Zohaib
    • Description:

      Zohaib is a masculine name of Arabic origin meaning 'golden' or 'like gold'. It derives from the Arabic word 'dhahab' (gold) and carries connotations of value, preciousness, and radiance. Popular in Muslim communities, particularly in Pakistan, India, and throughout the Middle East, Zohaib represents qualities of brilliance and worth. The name has been steadily gaining recognition globally as cultural boundaries continue to blend. With its melodious sound and meaningful etymology, Zohaib offers a distinctive yet accessible option for parents seeking a name with cultural depth. Its association with gold symbolizes prosperity, excellence, and a bright future for the child.
  19. 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.
  20. Mehtab
    • Origin:

      Urdu and Punjabi for of Mahtab, Persian
    • Meaning:

      "moonlight"
    • Description:

      A unisex name with a beautiful and luminous meaning, Mehtab was one of the fastest rising names for boys in England and Wales in 2023. It derives from Mahtab, a Persian name predominantly used for girls.