Kelsey vs May
Kelsey and Maycompared 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.
Northern Ireland · Girls
In 2019, Kelsey was ranked #424 and May #424 among girls in Northern Ireland.
Republic of Ireland · Girls
In 2025, Kelsey was ranked #544 and May #718 among girls in Republic of Ireland.
England and Wales · Girls
In 2024, Kelsey was ranked #1603 and May #610 among girls in England and Wales.
Kelsey and May over time
Kelsey and May appear together in 2 published lists, across 57 years of shared records. Kelsey held the stronger position in more years in 2 of them, May in 0.
The order between them changed and held in one of those lists — a change in that published list, never a claim that one name displaced the other.
Kelsey reached its own highest recorded position earlier in 2 of those lists, and May 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
Kelsey and May changed places 4 times in Republic of Ireland · Girls between 1994 and 2025, ending at #544 and #718.
List by list
England and Wales · Girls29 shared years, 1996–2024
Kelsey held the stronger position in 20 of those years, May in 9.
Highest recorded here: Kelsey #87 in 1998, May #325 in 2007.
The order changed in 2016: May moved ahead. In 2015 they stood at #595 and #643; by 2016 that had become #594 and #567.
Most recent shared year, 2024: Kelsey #1603, May #610.
Republic of Ireland · Girls28 shared years, 1994–2025
Kelsey held the stronger position in 22 of those years, May in 6.
Highest recorded here: Kelsey #116 in 1998, May #262 in 2023.
The order between them never changed and held in this list.
Most recent shared year, 2025: Kelsey #544, May #718.
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
| Field | Kelsey | May |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | female | female |
| Meaning | Not yet recorded | Not yet recorded |
| Origin | Not yet recorded | Not yet recorded |
| Pronunciation | Not yet recorded | |
| Syllables | 2 | 1 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | GB-ENW, GB-NIR, GB-SCT, IE, NZ | GB-ENW, GB-NIR, IE, NO |
| Most recent popularity observation | Republic of Ireland · Girls #544 (2025) | Norway · Girls #481 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 88/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Kelsey has 2 syllables, compared with 1 for May.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
How each name got here
Kelsey
Popularity journey
First recorded1989
First recorded at #80 among girls in New Zealand in 1989 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New Zealand · Girls
Highest recorded1989–1999
Highest recorded position: #48 among girls in New Zealand, in 1991 (recorded 1989–1999).
New Zealand · Girls
Most recent2025
Most recently recorded at #544 among girls in Republic of Ireland, in 2025.
Republic of Ireland · Girls
May
Popularity journey
First recorded1945
First recorded at #43 among girls in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1945–2025
Highest recorded position: #24 among girls in Norway, in 1956 (recorded 1945–2025).
Norway · Girls
Most recent2025
Most recently recorded at #481 among girls in Norway, in 2025.
Norway · Girls