Declan

Gender Usage of the Name Declan

Overall Gender Classification Methodology

Declan is overwhelmingly used as a name for boys. Approximately 99.96% of recorded bearers are male. This classification is supported by extensive records and is considered highly reliable.

Popularity of the Name Declan

• Worldwide

  #225 Boy’s name (2025)

• • United States

    #136 Boy’s name (2025)

  • United Kingdom

    #323 Boy’s name (2025)

  • Canada

    #176 Boy’s name (2024)

  • Australia

    Unranked (2025)

Note: Green bars show popularity (% of births); the violet line shows historical ranking. Data is based on official government birth records. Click any chart to view details by year and region.

Overall PopularityMethodology

Declan is listed under Popular Boy Names worldwide. Its popularity is relatively consistent across the available regional markets.

Ranking OverviewMethodology

Declan ranked #225 on the Popular Boys’ Names Worldwide List (2025). It fell from #159 in 2024 — a drop of 66 places. Declan maintains a steady presence among commonly used names.

Historically, its best recorded position was #88 in 2001. Its lowest recorded position was #996 in 1955. Over the last 5 years (2020–2025) the name fell -91 places (from #134 to #225).

Characteristics of the Name Declan

Pronunciation & StructureMethodology

Phonetic Source

Namedary

Syllables

2 syllables — Two-Syllable Boy Names

Length

6 letters — Medium-Length Boy Names

Starts with

D — Boy Names Starting with D

Ends with

n — Boy Names Ending in “n”

Name AestheticMethodology

Declan is a two-syllable name featuring a hard stop-consonant beginning that imparts a sense of structural authority. It is historically tied to Saint Declan, a key figure in Irish history. This combination of phonetic firmness and ancient heritage produces a Strong & Powerful aesthetic.

Middle Names For Declan

Middle names used with DeclanMethodology

Declan is most frequently used with these boy middle names: Declan James · Declan John · Declan Patrick · Declan Thomas · Declan WilliamView all 64 boy middle names.

• Total 97 middle names used with Declan
• 10 girl middle names used with Declan
• 19 unisex middle names used with Declan

Middle name suggestions for DeclanMethodology

Based on observed first-middle-name pattern combinations, Declan is most frequently associated with boy middle names that have 2 syllables, Strong–Weak stress pattern, 5 letters, and a starting sound of “m”.

Examples: Declan Malik · Declan Micah · Declan Monte · Declan Myron · Declan Mikel. View all 76 suggested middle names.

Names Similar to Declan

Sound Like Declan Finder

Names with the exact same overall pronunciation and sound: Deklan · Deaglan · Deklyn · View all 16 names

Spelled Like Declan Finder

Names with similar spelling patterns and letter sequences: Decclan · Decklan · Declahn · View all 12 names

Same Starting Sound Finder

Names that begin with a similar phonetic sound: David · Daniel · Donald · View all Top 100 names

Rhymes With Declan Finder

Names that share similar ending sounds and rhymes: John · Steven · Kevin · View all Top 100 names

Same Rhythm & Syllables Finder

Names with matching syllable stress and pronunciation rhythm: Eugene · Luis · Bernard · View all Top 100 names

Dictionary & Etymology of “Declan”

Dictionary Meaning of "Declan"Methodology

• A male given name from Old Irish, borne notably by Declán of Ardmore

Translations

The name Declan has 3 translations, for example: in Old Irish it is rendered as male given name, etc..

More Info

How to Spell Declan in ASL

• D
• e
• c
• l
• a
• n

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