Namewise

Aj vs Kirill

Aj and Kirillcompared on official birth-registration statistics and Namewise's recorded data. This page states what each name's record shows — it never picks a winner or scores one name against the other.

Head to head

Ranks are only compared within one published list and one year. Two ranks from different years, from a boys' and a girls' list, or from different registrars are not comparable, so they are not placed side by side.

  • Republic of Ireland · Boys

    In 2016, Aj was ranked #491 and Kirill #491 among boys in Republic of Ireland.

  • England and Wales · Boys

    In 2024, Aj was ranked #1402 and Kirill #3254 among boys in England and Wales.

Aj and Kirill over time

Aj and Kirill appear together in 1 published list, across 20 years of shared records. Aj held the stronger position in more years in 1 of them, Kirill in 0.

In none of those lists did their order change and stay changed.

Kirill reached its own highest recorded position earlier in 1 of those lists, and Aj in none. Each position is a place inside its own list, so this compares when they peaked and never how high.

Counted list by list. Two names in the same published list are measured on the same scale in the same year, so those comparisons are real — but positions from different lists are not, so nothing here is combined into an overall standing.

How this pair is related

The relationship kinds these two qualify for, each under its own stated rule. Every one is drawn from a list they both appear in.

  • Repeatedly exchanged positions

    Aj and Kirill changed places 6 times in England and Wales · Boys between 2003 and 2024, ending at #1402 and #3254.

  • Peaked in the same years

    Both reached their highest recorded position in England and Wales · Boys within 2 years — Aj #848 in 2017, Kirill #1186 in 2015.

List by list

  • England and Wales · Boys20 shared years, 20032024

    Aj held the stronger position in 17 of those years, Kirill in 2.

    Highest recorded here: Aj #848 in 2017, Kirill #1186 in 2015.

    The order between them never changed and held in this list.

    Most recent shared year, 2024: Aj #1402, Kirill #3254.

Two names moving past each other in a ranking is a fact about the ranking. Namewise does not claim one name displaced the other, that families chose between them, or that either influenced the other — none of that is in this data.

Side by side

Side-by-side comparison of Aj, Kirill
FieldAjKirill
Record typeOfficial statistical record (evidence-only)Official statistical record (evidence-only)
Gender usagemalemale
MeaningNot yet recordedNot yet recorded
OriginNot yet recordedNot yet recorded
PronunciationNot yet recordedNot yet recorded
Syllables12
Common variants / nicknamesNot yet recordedNot yet recorded
Recorded regional usageGB-ENW, GB-NIR, GB-SCT, IEGB-ENW, IE
Most recent popularity observationRepublic of Ireland · Boys #211 (2025)England and Wales · Boys #3254 (2024)
Pronunciation clarity (demonstration score)Not yet recordedNot yet recorded
Spelling simplicity (demonstration score)95/10088/100
International familiarity (demonstration score)100/10060/100
Data Confidencemediummedium

What the data shows

  • Aj has 1 syllable, compared with 2 for Kirill.
  • Both names have recorded usage in GB-ENW, IE.

How each name got here

Aj

Popularity journey

  1. First recorded2002

    First recorded at #2636 among boys in England and Wales in 2002 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    England and Wales · Boys

  2. Highest recorded2012–2025

    Highest recorded position: #211 among boys in Republic of Ireland, in 2025 (recorded 2012–2025).

    Republic of Ireland · Boys

  3. Most recent2025

    Most recently recorded at #211 among boys in Republic of Ireland, in 2025.

    Republic of Ireland · Boys

Kirill

Popularity journey

  1. First recorded2003

    First recorded at #3467 among boys in England and Wales in 2003 — the earliest year that source publishes this name, not necessarily the earliest it was used.

    England and Wales · Boys

  2. Highest recorded2005–2018

    Highest recorded position: #422 among boys in Republic of Ireland, in 2013 (recorded 2005–2018).

    Republic of Ireland · Boys

  3. Most recent2024

    Most recently recorded at #3254 among boys in England and Wales, in 2024.

    England and Wales · Boys