Alan vs Zac

Alan and Zaccompared 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 · Boys
In 2023, Alan was ranked #348 and Zac #161 among boys in Northern Ireland.
Scotland · Boys
In 2024, Alan was ranked #352 and Zac #176 among boys in Scotland.
Republic of Ireland · Boys
In 2025, Alan was ranked #232 and Zac #223 among boys in Republic of Ireland.
England and Wales · Boys
In 2024, Alan was ranked #592 and Zac #442 among boys in England and Wales.

Alan and Zac over time

Alan and Zac appear together in 3 published lists, across 80 years of shared records. Zac held the stronger position in more years in 2 of them, Alan in 1.

The order between them changed and held in 3 of those lists — a change in that published list, never a claim that one name displaced the other.

Alan reached its own highest recorded position earlier in 3 of those lists, and Zac 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.

One moved ahead of the other
In 2008, Zac moved ahead of Alan in Northern Ireland · Boys — #159 and #179 the year before became #152 and #128.
Repeatedly exchanged positions
Alan and Zac changed places 7 times in England and Wales · Boys between 1996 and 2024, ending at #592 and #442.

List by list

England and Wales · Boys29 shared years, 1996–2024
Alan held the stronger position in 6 of those years, Zac in 23.
Highest recorded here: Alan #163 in 1996, Zac #110 in 2010.
The order changed in 2018: Zac moved ahead. In 2017 they stood at #214 and #221; by 2018 that had become #255 and #205.
Most recent shared year, 2024: Alan #592, Zac #442.
Northern Ireland · Boys26 shared years, 1997–2023
Alan held the stronger position in 9 of those years, Zac in 17.
Highest recorded here: Alan #107 in 1999, Zac #88 in 2010.
The order changed in 2008: Zac moved ahead. In 2007 they stood at #159 and #179; by 2008 that had become #152 and #128.
Most recent shared year, 2023: Alan #348, Zac #161.
Republic of Ireland · Boys25 shared years, 2001–2025
Alan held the stronger position in 22 of those years, Zac in 3.
Highest recorded here: Alan #59 in 2001, Zac #179 in 2019.
The order changed in 2025: Zac moved ahead. In 2024 they stood at #240 and #252; by 2025 that had become #232 and #223.
Most recent shared year, 2025: Alan #232, Zac #223.

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 Alan

Pairs where Alan shares a published list with another name, each measured inside one registrar's own list.

Gregory vs Alan
Gregory and Alan both fell over the same years in 3 registrars — New South Wales, Australia · Boys; New Zealand · Boys; Republic of Ireland · Boys. Each list is measured against its own starting position; the positions are never combined.
Gregory · Alan · 72 shared years, 1952–2025 · Moved together in several countries
Alan vs Keith
Alan and Keith both fell over the same years in 3 registrars — New South Wales, Australia · Boys; New Zealand · Boys; Republic of Ireland · Boys. Each list is measured against its own starting position; the positions are never combined.
Alan · Keith · 71 shared years, 1952–2025 · Moved together in several countries
Kevin vs Alan
Kevin and Alan both fell over the same years in 3 registrars — New South Wales, Australia · Boys; New Zealand · Boys; Republic of Ireland · Boys. Each list is measured against its own starting position; the positions are never combined.
Kevin · Alan · 74 shared years, 1952–2025 · Moved together in several countries
Alan vs Noel
Alan and Noel both fell over the same years in 3 registrars — New South Wales, Australia · Boys; New Zealand · Boys; Republic of Ireland · Boys. Each list is measured against its own starting position; the positions are never combined.
Alan · Noel · 74 shared years, 1952–2025 · Moved together in several countries

Side by side

Side-by-side comparison of Alan, Zac
Field	Alan	Zac
Record type	Editorially researched profile	Official statistical record (evidence-only)
Gender usage	male	male
Meaning	Exact meaning uncertain — possibly Brythonic for 'little rock', or from the tribal name of the Alans, an Iranian people who migrated into Europe in the 4th-5th centuries. Used in Brittany from at least the 6th century, brought to England by Breton settlers after the Norman Conquest.	Not yet recorded
Origin	Uncertain (Brythonic or Alan-tribal)	Not yet recorded
Pronunciation	/ˈæl.ən/	Not yet recorded
Syllables	2	1
Common variants / nicknames	Not yet recorded	Not yet recorded
Recorded regional usage	AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ	AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ
Most recent popularity observation	Republic of Ireland · Boys #232 (2025)	Republic of Ireland · Boys #223 (2025)
Pronunciation clarity (demonstration score)	90/100	Not yet recorded
Spelling simplicity (demonstration score)	95/100	95/100
International familiarity (demonstration score)	100/100	100/100
Data Confidence	medium	medium

What the data shows

Alan has a recorded origin (Uncertain (Brythonic or Alan-tribal)); Zac does not have one recorded yet.
Alan has 2 syllables, compared with 1 for Zac.
A meaning is recorded for Alan; Zac doesn't have one written yet.
Both names have recorded usage in AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ.

How each name got here

Alan

Popularity journey

First recorded1946
First recorded at #253 among boys in Norway in 1946 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Boys
Highest recorded1964–2025
Highest recorded position: #9 among boys in Republic of Ireland, in 1975 (recorded 1964–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #274 among boys in Norway, in 2025.
Norway · Boys

Zac

Popularity journey

First recorded1996
First recorded at #276 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 recorded1998–2012
Highest recorded position: #65 among boys in New South Wales, Australia, in 2002 (recorded 1998–2012).
New South Wales, Australia · Boys
Most recent2025
Most recently recorded at #223 among boys in Republic of Ireland, in 2025.
Republic of Ireland · Boys