Middle names for Onyx
Onyx has 2 syllables. With two syllables, Onyx pairs well with either a crisp one-syllable middle name or a longer three-syllable one; matching two-and-two can sound sing-song. Middle names starting with “X” rank lower, since the shared sound blurs the break between names.
Some favourites: Onyx Jack, Onyx John, Onyx Theodore and Onyx Elijah.
Short, classic middle names for Onyx
One-syllable names that are well used and hard to get wrong.
- Onyx Jack#15Jack is a short form of John, meaning "God is gracious."2 syllables + 1Top 1,000 every year since 2000
- Onyx John#23God is gracious; God has shown favor.2 syllables + 1Top 1,000 every year since 2000
- Onyx Luke#33Luke comes from the Greek name Loukas, which means "man from Lucania." Lucania was a…2 syllables + 1Top 1,000 every year since 2000
- Onyx Wyatt#38Wyatt means "brave in war" or "wood wide".2 syllables + 1Top 1,000 every year since 2000
- Onyx Beau#60The name Beau means 'handsome' or 'beautiful' in French.2 syllables + 1Top 1,000 every year since 2000
- Onyx Brooks#64It means "of the brook," referring to someone who lives near a small stream.2 syllables + 1Top 1,000 every year since 2000
- Onyx Kai#93In Hawaiian, Kai means "sea".2 syllables + 1Top 1,000 every year since 2000
- Onyx Jose#95Jose is a form of Joseph, meaning "God will add" or "God will increase."2 syllables + 1Top 1,000 every year since 2000
- Onyx Jace#114Jace is often considered a shortened version of Jason, which means "healer." It can also…2 syllables + 1Top 1,000 every year since 2000
- Onyx Dean#125It means someone who lives in a valley, or a church official like a dean.2 syllables + 1Top 1,000 every year since 2000
- Onyx George#126George means "farmer" or "earth-worker." It comes from the Greek word for someone who…2 syllables + 1Top 1,000 every year since 2000
- Onyx Luis#144Famous warrior; renowned fighter2 syllables + 1Top 1,000 every year since 2000
Longer middle names that flow with Onyx
Two syllables or more, chosen to contrast with the first name rather than echo it.
- Onyx Theodore#4Theodore means "gift of God." It comes from the Greek words "theos" (god) and "doron"…2 syllables + 3Top 1,000 every year since 2000
- Onyx Elijah#7It means 'My God is Yahweh' or 'The Lord is my God'.2 syllables + 3Top 1,000 every year since 2000
- Onyx Mateo#8Mateo means "Gift of God."2 syllables + 3Top 1,000 every year since 2000
- Onyx William#9William means "resolute protector" or "strong-willed warrior."2 syllables + 3Top 1,000 every year since 2000
- Onyx Benjamin#11Benjamin means "son of the right hand" or "son of the south."2 syllables + 3Top 1,000 every year since 2000
- Onyx Elias#13It means 'The Lord is my God.' This name carries a strong connection to faith and…2 syllables + 3Top 1,000 every year since 2000
- Onyx Samuel#18Samuel means "God has heard." It suggests that the person is either an answer to a…2 syllables + 3Top 1,000 every year since 2000
- Onyx Daniel#22The name Daniel means "God is my judge." It implies someone who believes in divine…2 syllables + 3Top 1,000 every year since 2000
- Onyx Julian#25Julian means "youthful" or "belonging to Julius." It comes from the Roman family name…2 syllables + 3Top 1,000 every year since 2000
- Onyx Gabriel#37Gabriel means "God is my strength" or "God is my hero." It suggests power and divine…2 syllables + 3Top 1,000 every year since 2000
- Onyx Anthony#46The exact meaning is debated, but it's thought to mean "priceless" or "highly…2 syllables + 3Top 1,000 every year since 2000
- Onyx Maverick#49It means someone independent and nonconformist, like a person who doesn't follow the…2 syllables + 3Top 1,000 every year since 2000
Rare and distinctive middle names for Onyx
Outside the top 500 — a middle name is the lowest-risk place to use one.
- Onyx Pierce#505Pierce means "rock" or "stone".2 syllables + 1Top 1,000 every year since 2000
- Onyx Johnathan#508God has given; gift of God.2 syllables + 3Top 1,000 every year since 2000
- Onyx Kyle#509Kyle means "narrow strait" or "channel".2 syllables + 1Top 1,000 every year since 2000
- Onyx Alonzo#511This name means 'noble' or 'ready for battle'.2 syllables + 3Top 1,000 every year since 2000
- Onyx Alexis#513This name means 'defender of mankind.' It suggests someone who is strong and protective…2 syllables + 3Top 1,000 every year since 2000
- Onyx Frank#514Frank means "Frenchman" or "free man."2 syllables + 1Top 1,000 every year since 2000
- Onyx Kobe#519Kobe is often associated with the Swahili word for "tortoise." It can also be a short…2 syllables + 1Top 1,000 every year since 2000
- Onyx Gianni#524Gianni means "God is gracious." It's the Italian version of the name John.2 syllables + 3Top 1,000 every year since 2000
- Onyx Roy#525Roy comes from the Gaelic word 'ruadh,' which means 'red.' It was often used to describe…2 syllables + 1Top 1,000 every year since 2000
- Onyx Mohamed#527It means "praised" or "commendable."2 syllables + 3Top 1,000 every year since 2000
- Onyx Troy#533Troy can mean "foot soldier" or "descendant of a foot soldier." It is also associated…2 syllables + 1Top 1,000 every year since 2000
- Onyx Scott#534It refers to someone from Scotland, or a Scottish speaker.2 syllables + 1Top 1,000 every year since 2000
Does your partner like Onyx too?
Swipe through 3,400+ baby names together. You each like the names you love, and Swipe Name shows you the ones you agree on — no more spreadsheets or late-night debates.
Start swiping — freeQuestions
- What is a good middle name for Onyx?
- Middle names that flow well with Onyx include Onyx Jack, Onyx John, Onyx Theodore, Onyx Elijah and Onyx Pierce.
- Should Onyx have a short or long middle name?
- Onyx has 2 syllables. With two syllables, Onyx pairs well with either a crisp one-syllable middle name or a longer three-syllable one; matching two-and-two can sound sing-song. Middle names starting with “X” rank lower, since the shared sound blurs the break between names.
- What are short middle names for Onyx?
- One-syllable options include Onyx Jack, Onyx John, Onyx Luke, Onyx Wyatt, Onyx Beau and Onyx Brooks.
- What are longer middle names that go with Onyx?
- Try Onyx Theodore, Onyx Elijah, Onyx Mateo, Onyx William and Onyx Benjamin.
