9 Letter Boy Names

Matthaios is the Greek form of Matthew, derived from the Hebrew name "Mattityahu," meaning "gift of Yahweh" or "gift of God." This masculine name has ancient origins, gaining prominence through the Biblical figure of Matthew the Evangelist, one of Jesus's twelve apostles and author of the first Gospel. Matthaios remains popular in Greece and among Greek Orthodox communities worldwide. The name carries a sense of spiritual significance and historic depth. While the Anglicized version Matthew is more common globally, Matthaios offers a direct connection to the name's Hellenic heritage and pronunciation, making it a meaningful choice for families honoring Greek traditions.

Matthaios

Matthaeus is a masculine name representing the Latin form of Matthew, ultimately derived from the Hebrew name Mattityahu, meaning 'gift of Yahweh' or 'gift of God.' This classical spelling adds a traditional, scholarly dimension to the more common Matthew. The name carries strong biblical associations, as Matthew was one of the twelve apostles and the attributed author of the first Gospel in the New Testament. While Matthew remains popular across many Western countries, the Matthaeus variant is considerably rarer, offering a distinctive option with classical roots. The name conveys a sense of tradition, education, and historical significance. Its Latin form gives it an international quality that works across many European languages while maintaining its meaningful religious heritage.

Matthaeus

Mathieson is primarily a surname of Scottish origin, derived from "son of Matthew" or "son of Mathie" (a medieval diminutive of Matthew). When used as a first name, it follows the modern trend of adopting surnames as given names, similar to names like Harrison or Jackson. The root name Matthew comes from the Hebrew name Matityahu, meaning "gift of God." Mathieson remains quite rare as a first name, appealing to parents seeking a distinctive masculine name with historic roots and the fashionable "-son" ending. The name has a distinguished, scholarly sound that projects strength and intelligence. As a first name, Mathieson likely gained what little usage it has during the late 20th century when surname-style first names became more popular.

Mathieson

Mauridsje is an extremely rare masculine name that appears to be a unique variant or creative spelling derived from Maurice or Maurits. The name has Germanic and Latin origins, ultimately coming from 'Mauritius,' meaning 'dark-skinned' or 'Moorish.' The distinctive '-dsje' ending suggests possible Dutch or Frisian influence, giving it a specialized regional character. Due to its rarity, Mauridsje has little documented usage history, making it one of the more unusual name variations. The name combines traditional roots with a highly distinctive spelling that would likely require pronunciation clarification in most regions. For parents seeking an extremely uncommon name with connections to more traditional naming patterns, Mauridsje offers near-guaranteed uniqueness while maintaining distant links to familiar naming traditions.

Mauridsje

Maximiano is a distinguished masculine name with Latin roots, serving as an extended form of Maximus, meaning 'greatest' or 'largest.' This elaborate version has particularly strong usage in Spanish, Portuguese, and Italian-speaking countries, where longer, more formal versions of classical names are traditional. 

The name carries dignified associations with ancient Rome, as several historical figures bore variations of this name, including Saint Maximian, a 3rd-century Christian martyr. Maximiano offers numerous nickname possibilities, including Max, Maxi, or Miano, allowing for versatility across different stages of life. 

Though relatively uncommon in English-speaking countries, Maximiano appeals to parents seeking a name with classical depth, international recognition, and a touch of aristocratic flair. The name's substantial feel conveys strength and ambition.

Maximiano

Masimiano is a masculine name of Latin origin, derived from Maximianus, which itself comes from the Roman family name Maximus, meaning 'greatest.' This uncommon name carries historical significance through its connection to several historical figures including Roman emperors. While popular in some Italian and Spanish-speaking regions, Masimiano remains relatively rare worldwide. The name conveys strength and dignity, with its extended syllabic structure giving it a melodious, classical quality. Variations include Massimiano (Italian) and Maximiano (Spanish). Parents might choose this name to honor Latin heritage or to bestow a sense of grandeur that feels both ancient and distinctive.

Masimiano

Mordachai is a variant of the Hebrew name Mordecai, which means 'warrior' or 'servant of Marduk.' The original Mordecai appears in the biblical Book of Esther as Queen Esther's cousin and guardian who helps save the Jewish people. This masculine name carries historical gravitas and religious significance for many Jewish families. While less common than the traditional spelling Mordecai, Mordachai offers a distinctive alternative that maintains the name's rich heritage. The name projects strength, wisdom, and moral courage—qualities associated with its biblical namesake. Though relatively uncommon in mainstream use, Mordachai appeals to parents seeking a name with deep historical roots and spiritual meaning.

Mordachai

Morrisson is a masculine name primarily used as a surname-turned-first-name, derived from the patronymic 'son of Morris.' Its roots trace back to the ancient Gaelic name Maurice (or Morris), meaning 'dark' or 'swarthy.' The doubled 's' spelling variation adds a distinctive touch to the traditional Morrison surname. As a given name, Morrisson remains uncommon, appealing to parents seeking names with historic weight and sophisticated sound. It carries associations with notable figures bearing the surname, including musicians like Jim Morrison. The name has a strong, masculine quality and offers nickname options like Morris, Mo, or Sonny. Morrisson balances traditional roots with contemporary appeal for families looking for a distinguished but uncommon name choice.

Morrisson

When British rocker Steven Patrick Morrissey decided to use his last name alone, it became a viable option for baby namers, a lot cooler than Morris or Maurice, with the nice three-syllable lilt of of such other Irish surnames as Finnegan and Flanagan. It can also be spelled Morrisey.
 Morrison is a related possibility, also with musical ties, to Irish singer-songwriter Van (born George Ivan).

Morrissey

Nephthali is a masculine name derived from Naphtali, one of the twelve sons of Jacob in Hebrew Bible tradition. The name comes from Hebrew roots meaning 'my struggle' or 'my wrestling,' as Naphtali's mother Rachel reportedly exclaimed, 'With mighty wrestlings I have wrestled with my sister and prevailed.' This variant spelling with 'ph' instead of 'p' and the ending 'i' gives the biblical name a distinctive appearance. Pronounced nef-THAL-ee or nef-TAL-ee, it retains connections to its ancient Hebrew origins while standing apart from the more common Naphtali. Extremely rare as a first name, Nephthali offers a unique biblical choice with strong spiritual significance and historical depth for families seeking a name with religious heritage.