Megan vs Tess
Megan and Tesscompared 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 · Girls
In 2025, Megan was ranked #352 and Tess #148 among girls in Republic of Ireland.
Northern Ireland · Girls
In 2022, Megan was ranked #266 and Tess #175 among girls in Northern Ireland.
Scotland · Girls
In 2024, Megan was ranked #384 and Tess #638 among girls in Scotland.
England and Wales · Girls
In 2024, Megan was ranked #503 and Tess #2771 among girls in England and Wales.
Megan and Tess over time
Megan and Tess appear together in 3 published lists, across 80 years of shared records. Megan held the stronger position in more years in 3 of them, Tess in 0.
The order between them changed and held in 2 of those lists — a change in that published list, never a claim that one name displaced the other.
Megan reached its own highest recorded position earlier in 3 of those lists, and Tess 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 2021, Tess moved ahead of Megan in Northern Ireland · Girls — #149 and #228 the year before became #237 and #190.
- Longest-running competitions
Megan and Tess were both ranked in Republic of Ireland · Girls for 30 years, from 1990 to 2025, ending at #352 and #148.
List by list
Republic of Ireland · Girls30 shared years, 1990–2025
Megan held the stronger position in 25 of those years, Tess in 4.
Highest recorded here: Megan #10 in 1999, Tess #133 in 2021.
The order changed in 2021: Tess moved ahead. In 2020 they stood at #130 and #155; by 2021 that had become #133 and #133.
Most recent shared year, 2025: Megan #352, Tess #148.
England and Wales · Girls29 shared years, 1996–2024
Megan held the stronger position in 29 of those years, Tess in 0.
Highest recorded here: Megan #3 in 1998, Tess #423 in 2005.
The order between them never changed and held in this list.
Most recent shared year, 2024: Megan #503, Tess #2771.
Northern Ireland · Girls21 shared years, 1997–2022
Megan held the stronger position in 19 of those years, Tess in 2.
Highest recorded here: Megan #4 in 2000, Tess #175 in 2022.
The order changed in 2021: Tess moved ahead. In 2020 they stood at #149 and #228; by 2021 that had become #237 and #190.
Most recent shared year, 2022: Megan #266, Tess #175.
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 Megan
Pairs where Megan shares a published list with another name, each measured inside one registrar's own list.
- Shannon vs Megan
In 1996 they stood at #11 and #10 in England and Wales · Girls, 1 places apart; by 2024 they were #1743 and #503.
Shannon · Megan · 29 shared years, 1996–2024 · Started together, ended far apart
- Charlotte vs Megan
In 1996 they stood at #7 and #10 in England and Wales · Girls, 3 places apart; by 2024 they were #23 and #503.
Charlotte · Megan · 29 shared years, 1996–2024 · Started together, ended far apart
- Emily vs Megan
In 1996 they stood at #4 and #10 in England and Wales · Girls, 6 places apart; by 2024 they were #34 and #503.
Emily · Megan · 29 shared years, 1996–2024 · Started together, ended far apart
- Emma vs Megan
In 1996 they stood at #14 and #10 in England and Wales · Girls, 4 places apart; by 2024 they were #69 and #503.
Emma · Megan · 29 shared years, 1996–2024 · Started together, ended far apart
Side by side
| Field | Megan | Tess |
|---|---|---|
| Record type | Editorially researched profile | Official statistical record (evidence-only) |
| Gender usage | female | female |
| Meaning | A Welsh diminutive of Margaret that became independently used; only regularly used outside Wales since the mid-20th century. | Not yet recorded |
| Origin | Welsh, diminutive of Margaret | Not yet recorded |
| Pronunciation | /ˈmɛɡ.an/ | Not yet recorded |
| Syllables | 2 | 1 |
| Common variants / nicknames | Meghan, Meagan, Maegan | Not yet recorded |
| Recorded regional usage | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ | GB-ENW, GB-NIR, GB-SCT, IE |
| Most recent popularity observation | Republic of Ireland · Girls #352 (2025) | Republic of Ireland · Girls #148 (2025) |
| Pronunciation clarity (demonstration score) | 90/100 | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | high | medium |
What the data shows
- Megan has a recorded origin (Welsh, diminutive of Margaret); Tess does not have one recorded yet.
- Megan has 2 syllables, compared with 1 for Tess.
- A meaning is recorded for Megan; Tess doesn't have one written yet.
- Both names have recorded usage in GB-ENW, GB-NIR, GB-SCT, IE.
- The available evidence gives Megan a "high" Data Confidence level and Tess a "medium" level — this reflects how complete and corroborated the underlying evidence is, not a judgement of either name.
How each name got here
Megan
Popularity journey
First recorded1958
First recorded at #98 among girls in New South Wales, Australia in 1958 — the earliest year that source publishes this name, not necessarily the earliest it was used.
New South Wales, Australia · Girls
Highest recorded1996–2024
Highest recorded position: #3 among girls in England and Wales, in 1998 (recorded 1996–2024).
England and Wales · Girls
Most recent2025
Most recently recorded at #352 among girls in Republic of Ireland, in 2025.
Republic of Ireland · Girls
Tess
Popularity journey
First recorded1990
First recorded at #517 among girls in Republic of Ireland in 1990 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Girls
Highest recorded1990–2025
Highest recorded position: #133 among girls in Republic of Ireland, in 2021 (recorded 1990–2025).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #148 among girls in Republic of Ireland, in 2025.
Republic of Ireland · Girls