Kelley vs Monica
Kelley and Monicacompared 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.
England and Wales · Girls
In 1997, Kelley was ranked #3824 and Monica #274 among girls in England and Wales.
Republic of Ireland · Girls
In 2003, Kelley was ranked #559 and Monica #490 among girls in Republic of Ireland.
Kelley and Monica over time
Kelley and Monica appear together in 1 published list, across 28 years of shared records. Monica held the stronger position in more years in 1 of them, Kelley in 0.
In none of those lists did their order change and stay changed.
Monica reached its own highest recorded position earlier in 1 of those lists, and Kelley 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
Kelley and Monica changed places 10 times in Republic of Ireland · Girls between 1974 and 2003, ending at #559 and #490.
List by list
Republic of Ireland · Girls28 shared years, 1974–2003
Kelley held the stronger position in 6 of those years, Monica in 21.
Highest recorded here: Kelley #242 in 1987, Monica #150 in 1975.
The order between them never changed and held in this list.
Most recent shared year, 2003: Kelley #559, Monica #490.
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.
Where to go next
Comparisons that share a name, a rule or a published list with this one. Each is an existing comparison page with its own evidence — nothing here says these pairs are alike.
Other comparisons involving Monica
Pairs where Monica shares a published list with another name, each measured inside one registrar's own list.
- Monica vs Maeve
In 1964 they stood at #70 and #80 in Republic of Ireland · Girls, 10 places apart; by 2023 they were #727 and #80.
Monica · Maeve · 53 shared years, 1964–2023 · Started together, ended far apart
- Jennifer vs Monica
In 1964 they stood at #68 and #70 in Republic of Ireland · Girls, 2 places apart; by 2023 they were #316 and #727.
Jennifer · Monica · 53 shared years, 1964–2023 · Started together, ended far apart
- Monica vs Claire
In 1964 they stood at #70 and #75 in Republic of Ireland · Girls, 5 places apart; by 2023 they were #727 and #339.
Monica · Claire · 53 shared years, 1964–2023 · Started together, ended far apart
- Anna vs Monica
Over 69 shared years in Norway · Girls, Anna rose about as far as Monica fell — from #46 and #315 in 1946 to #9 and #542 in 2017.
Anna · Monica · 69 shared years, 1946–2017 · Mirrored each other
Side by side
| Field | Kelley | Monica |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Editorially researched profile |
| Gender usage | female | female |
| Meaning | Not yet recorded | Precise meaning uncertain — most likely of Berber or Phoenician origin; since the Middle Ages popularly associated with Latin 'moneo' ('to advise') and Greek 'monos' ('one, single'). Borne by the 4th-century North African saint who was mother of Saint Augustine. |
| Origin | Not yet recorded | Uncertain (Berber or Phoenician) |
| Pronunciation | Not yet recorded | /ˈmoː.ni.kaː/ |
| Syllables | 2 | 3 |
| Common variants / nicknames | Not yet recorded | Monika, Mona |
| Recorded regional usage | GB-ENW, IE | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | England and Wales · Boys #4527 (2009) | England and Wales · Girls #1229 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | 90/100 |
| Spelling simplicity (demonstration score) | 88/100 | 88/100 |
| International familiarity (demonstration score) | 60/100 | 100/100 |
| Data Confidence | medium | high |
What the data shows
- Monica has a recorded origin (Uncertain (Berber or Phoenician)); Kelley does not have one recorded yet.
- Kelley has 2 syllables, compared with 3 for Monica.
- A meaning is recorded for Monica; Kelley doesn't have one written yet.
- Both names have recorded usage in GB-ENW, IE.
- The available evidence gives Kelley a "medium" Data Confidence level and Monica a "high" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Kelley
Popularity journey
First recorded1974
First recorded at #428 among girls in Republic of Ireland in 1974 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded1974–2003
Highest recorded position: #242 among girls in Republic of Ireland, in 1987 (recorded 1974–2003).
Republic of Ireland · Girls
Most recent2009
Most recently recorded at #4527 among boys in England and Wales, in 2009.
England and Wales · Boys
Monica
Popularity journey
First recorded1946
First recorded at #315 among girls in Norway in 1946 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1946–2017
Highest recorded position: #3 among girls in Norway, in 1971 (recorded 1946–2017).
Norway · Girls
Most recent2025
Most recently recorded at #1229 among girls in England and Wales, in 2025.
England and Wales · Girls