Lachlan vs Nelson
Lachlan and Nelsoncompared 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 · Boys
In 2024, Lachlan was ranked #328 and Nelson #1402 among boys in England and Wales.
Republic of Ireland · Boys
In 2017, Lachlan was ranked #394 and Nelson #710 among boys in Republic of Ireland.
Lachlan and Nelson over time
Lachlan and Nelson appear together in 1 published list, across 29 years of shared records. Lachlan held the stronger position in more years in 1 of them, Nelson 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.
Nelson reached its own highest recorded position earlier in 1 of those lists, and Lachlan 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.
- Mirrored each other
Over 29 shared years in England and Wales · Boys, Lachlan rose about as far as Nelson fell — from #1040 and #853 in 1996 to #328 and #1402 in 2024.
List by list
England and Wales · Boys29 shared years, 1996–2024
Lachlan held the stronger position in 27 of those years, Nelson in 2.
Highest recorded here: Lachlan #328 in 2024, Nelson #589 in 1997.
The order changed in 1998: Lachlan moved ahead. In 1997 they stood at #678 and #589; by 1998 that had become #351 and #887.
Most recent shared year, 2024: Lachlan #328, Nelson #1402.
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 | Lachlan | Nelson |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | male | male |
| Meaning | Traditionally understood as 'Viking' or 'Scandinavian' via its root name — someone associated with the land of the Norsemen. A secondary reading of that root gives 'land of the lakes'. | Not yet recorded |
| Origin | Scottish Gaelic (Anglicised), from Lochlann ('Scandinavia') | Not yet recorded |
| Pronunciation | /ˈlɒklən/ | Not yet recorded |
| Syllables | 2 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ | GB-ENW, IE |
| Most recent popularity observation | New South Wales, Australia · Boys #34 (2025) | England and Wales · Boys #1402 (2024) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 82/100 | 88/100 |
| International familiarity (demonstration score) | 100/100 | 60/100 |
| Data Confidence | medium | medium |
What the data shows
- Lachlan has a recorded origin (Scottish Gaelic (Anglicised), from Lochlann ('Scandinavia')); Nelson does not have one recorded yet.
- Lachlan and Nelson both have 2 syllables.
- A meaning is recorded for Lachlan; Nelson doesn't have one written yet.
- Both names have recorded usage in GB-ENW, IE.
How each name got here
Lachlan
Popularity journey
First recorded1982
First recorded at #95 among boys in New South Wales, Australia in 1982 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New South Wales, Australia · Boys
Highest recorded1982–2025
Highest recorded position: #2 among boys in New South Wales, Australia, in 2005 (recorded 1982–2025).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #34 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys
Nelson
Popularity journey
First recorded1996
First recorded at #853 among boys in England and Wales in 1996 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Boys
Highest recorded2003–2017
Highest recorded position: #375 among boys in Republic of Ireland, in 2003 (recorded 2003–2017).
Republic of Ireland · Boys
Most recent2024
Most recently recorded at #1402 among boys in England and Wales, in 2024.
England and Wales · Boys