Dillon
/?d?l.?n/ · 2 syllables
♂ Male ◎ Welsh / Irish ◈ 2 syllables
"Sea, tide / lightning flash"

From Welsh / Irish

Dillon means faithful or loyal — the double-L Irish variant of Dylan/Dillon, from the Irish Gaelic. Matt Dillon IS one of cinema's most compelling actors. Marshal Dillon IS Gunsmoke's legendary lawman — TV's longest-running drama. Two syllables of cinema's-most-compelling, Gunsmoke-longest-running, and double-L Irish-faithful.

← All boy names
Dillon at a glance
MeaningSea, tide / lightning flash
OriginWelsh / Irish
GenderMale
Syllables2
NumerologyLife Path 3
US Rank (today)#636
Google AdSense — 728×90
♡
Why parents love Dillon
  • Matt Dillon IS one of cinema's most compelling actors.
  • Marshal Dillon IS Gunsmoke — longest-running drama.
  • Two syllables with a strong, Irish sound: DIL-on.
  • The double-L adds visual weight.
  • The meaning faithful/loyal is aspirationally strong.
◎
The vibe of Dillon
faithfulloyaldouble-LIrishDylanMatt DillonGunsmokeMarshallongest-runningcompelling
◎
Origin & history of Dillon
Irish Gaelic (faithful/loyal) → double-L Dillon
1
Welsh / Irish roots
Dillon means faithful from the Irish. Matt Dillon is cinema's most compelling. Marshal Dillon IS Gunsmoke — longest-running.
2
First recorded
Earliest known use: Irish; Matt Dillon (born 1964); Gunsmoke (1955).
3
Today
Dillon remains a beloved choice, ranking #636 in the US. 65,968 babies have been named Dillon since 1892.
◈ Sources: Behind the Name, SSA data
◆
How popular is Dillon?
1992 peak year
Dillon has been losing ground. Once far more common, it has been declining steadily in recent years. It currently ranks around #636, with about 502 babies named Dillon each year. In 1992, 5,063 babies were named Dillon (ranked #73 nationally). Total registrations across all years since 1880: roughly 65,968.
Year-by-year registrations 1880–2024 · U.S. Social Security data
5,063 Babies named in peak year
(ranked #73)
502 Avg. per year
(last decade)
5,020 Total registrations
last 10 years
65,968 All-time total
(since 1880)
Popularity in the US today (rank #636) Popular
↓ Declining in recent years
📊 Check all names registered in the United States →
✦
Numerology of Dillon
3
Life path number
The Creator
Creativity, joy and self-expression.

Dillon's Life Path 6 is the nurturer's number — faithful nurturing. People named Dillon tend to be strong, loyal, and gifted at being double-L faithful AND longest-running.

♡
Double-L faithful AND longest-running
✦
Matt-compelling
◈
Marshal-Gunsmoke
◎
Irish-loyal
♡
Strong visual
D4
I9
L3
L3
O6
N5
Sum: 30 → Life path 3
♡
Personality of Dillon
✨
Bright & creative
Imaginative, expressive, endlessly inventive.
😊
Magnetic warmth
Their laugh is contagious. People love being near them.
🌈
Eternal optimist
Even in dark moments they find the light.
🗣️
Storyteller
They can describe anything and make it fascinating.
◆
Famous people named Dillon

Click any name to view their Wikipedia page.

◎
Names that sound like Dillon

If you love Dillon, you might love these names with a similar sound, rhythm or feel.

♩
Names that combine with Dillon

Sibling pairings that share the timeless, classic energy of Dillon.

♡
Middle names for Dillon

The right middle name turns Dillon into a complete story. Explore options for first-and-middle pairings, then last-name flow.

Want a personalised middle name for Dillon? Try our dedicated generator with 1,000+ pairings.

♡ Generate middle name for Dillon →
✦
Numerology life path calculator

Enter any full name and date of birth to discover the life path number — a core numerological indicator of personality, purpose and destiny.

First name
Middle name (optional)
Last name
Date of birth
7
Life path number

How we calculated this
Dillon is a beautiful choice.
Save it to your list, share it with your partner, or keep exploring.
← Browse all boy names
Google AdSense — 728×90