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Dillan
Pronounced DIHL-uhn /ˈdɪl.ən/Medium
Meaning: To, towardMedium
Popularity in the U.S. · SSA data
U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.
SSA data updated May 2026. How we source & verify this data.
History & Origin
Dillan is a respelling of the Welsh-rooted name Dylan, given here through English. The data ties it to the meaning 'to, toward,' and it sits alongside the spellings Dillon and Dylan.
Actors Dylan McDermott (1961-present) and Dylan Walsh (1963-present) carry the standard form. Dillan simply shifts the y to an i, a small change that softens the look on the page.
Variations
Nicknames
Famous Bearers
- ★Dylan McDermott (1961–present)Male public figure listed on Behind the Name.
- ★Dylan Walsh (1963–present)Male public figure listed on Behind the Name.
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Frequently Asked
What does the name Dillan mean?
Dillan is usually explained as meaning 'to, toward' and is most often linked with English tradition.
How do you pronounce Dillan?
It's commonly said DIHL-uhn /ˈdɪl.ən/.
Is Dillan a boy or girl name?
In this batch and in recent U.S. usage data, Dillan is used as a boy name.
How popular is Dillan?
In 2024, Dillan ranked #2878 in the U.S. for boys, with 44 births recorded.













