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Baby name data from babynamesuggestion.com. Popularity figures are Australian registry data and remain subject to the originating agencies' terms.
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379 names · boys
Jonathan derives from the Hebrew name Yonatan (יוֹנָתָן), composed of "Yah" (God) and "natan" (gave), meaning "God has given." The name is primarily used in Jewish and Christian traditions, with significant historical prominence from the biblical figure Jonathan, son of King Saul in the Old Testament.
Jonathon is a variant spelling of Jonathan, derived from the Hebrew name Yonatan (יוֹנָתָן), meaning "God has given" or "Yahweh has given," composed of the elements "Yah" (God) and "natan" (gave).
Joshua derives from the Hebrew name Yehoshua (יְהוֹשׁוּעַ), meaning "God is salvation" or "God saves," combining the elements "Yah" (God) and "shua" (salvation).
The name Julian derives from the Latin "Iulianus," which is based on the Roman family name "Iulius" (Julius) and means "youthful" or "descended from Julius." The name has been used across Western Christian cultures since Roman times, with notable bearers including the Roman Emperor Julian the Apostate (4th century) and numerous Christian saints and popes.
Justin derives from the Latin name Justinus, which is based on the root "justus" meaning "just" or "righteous." The name entered English and other European languages through Latin and became particularly established in Christian contexts due to several early Christian saints and martyrs bearing the name, including Justin Martyr in the 2nd century.
Jye is a modern English name of uncertain etymology, though it may derive from the letter "J" or function as a phonetic variant of names like "Jay" or "Jaye," with no established linguistic root in classical languages.
Kane derives from the Hebrew name Cain (קַיִן), meaning "acquired" or "possessed," referencing the biblical first son of Adam and Eve.
The name Karl derives from the Germanic element "carl" or "karal," meaning "man" or "free man," with roots in Proto-Germanic *karlaz.
Keith derives from the Scottish Gaelic word "cèith," meaning "wood" or "forest," and is rooted in place names throughout Scotland.
Kelvin derives from the Scottish place name Kelvin, which comes from the Gaelic "caol bhinn" meaning "narrow stream" or "white stream." The name gained widespread use after William Thomson, the renowned 19th-century Scottish physicist and engineer, was created Baron Kelvin of Largs, making it a surname that became adopted as a given name in English-speaking cultures.
Kenneth derives from the Scottish Gaelic name Coinneach, which means "handsome" or "fair," combining the elements meaning "head" and "fair." The name is primarily used in Scottish, Irish, and English-speaking cultures, with particular prominence in Scotland and among Protestant populations, though it gained widespread use across Western cultures in the 20th century.
Kevin derives from the Irish name Caoimhín, composed of "caomh" (gentle, kind) and "ín" (diminutive suffix), meaning "handsome" or "of gentle birth." The name became widely used in Christian cultures, particularly in Ireland where Saint Kevin of Glendalough (6th century) was a prominent monk, and later spread throughout English-speaking countries during the 20th century.
Kieran derives from the Irish name Ciarán, which comes from the Old Irish word "ciar" meaning "dark" or "black," originally referring to dark-haired or dark-complexioned individuals.
Mamba
Koby is a modern diminutive or nickname form of Jacob, derived from the Hebrew name Yaakov (יעקב), meaning "supplanter" or "one who follows." The name has Hebrew linguistic roots, with Jacob originating from the biblical patriarch who was renamed Israel.
Kurt is a German and Scandinavian name derived from the Latin "Curtius," meaning "short" or "courteous," with roots in the Germanic tradition of adopting Latinized forms.
Kye is a modern English name derived from the Old English word "cy" or related to "kye," a Scottish/Northern English plural form of "cow," though it is also used as a variant or short form of names like Kyle or Kai.
Kyle derives from the Scottish Gaelic word "caol," meaning "narrow" or "strait," originally referring to a narrow body of water or strait.
