Decklan
Gender: Boy
Meaning: Full of goodness; man of prayer
Origin: Irish Gaelic — from Deaglán, of uncertain origin, possibly from the Latin decanus (dean) or from Celtic roots
Popularity: Ranked #4744 in 2025 with 21 babies born.
History: A variant or related form of Declan. Shares the meaning 'Full of goodness; man of prayer.'
Similar names: declan, declann, deklan, decklyn, decland, delana, delanee, delaney
Name length: 7 letters
How common is Decklan? About 1 in 158,500 babies born in 2025 were named Decklan, or roughly 0.1 per day in the United States.
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Frequently asked about Decklan
What does the name Decklan mean?
Decklan means “Full of goodness; man of prayer” from Irish Gaelic — from Deaglán, of uncertain origin, possibly from the Latin decanus (dean) or from Celtic roots roots.
What is the origin of the name Decklan?
Decklan has Irish Gaelic — from Deaglán, of uncertain origin, possibly from the Latin decanus (dean) or from Celtic roots origin. The traditional meaning is “Full of goodness; man of prayer”.
How popular is Decklan?
Decklan ranked #4707 in 2025 — given to 21 babies that year.
When was Decklan most popular?
Decklan peaked in 2018 with 52 babies registered that year.
Is Decklan a boy or girl name?
Decklan is predominantly a boys' name — over 90% of Decklans in registered births are male.
Is the name Decklan rising or falling in popularity?
Decklan has fallen 2162 spots in the rankings over the last 5 years — from #2545 in 2020 to #4707 in 2025.
How long has Decklan been recorded?
Decklan appears in birth records across 20 years — from 2001 through 2025.