Gro vs Mary
Gro and Marycompared 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.
Norway · Girls
In 2006, Gro was ranked #557 and Mary #352 among girls in Norway.
Gro and Mary over time
Gro and Mary appear together in 1 published list, across 61 years of shared records. Gro held the stronger position in more years in 1 of them, Mary 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.
Mary reached its own highest recorded position earlier in 1 of those lists, and Gro 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
Gro and Mary changed places 13 times in Norway · Girls between 1945 and 2006, ending at #557 and #352.
- Longest-running competitions
Gro and Mary were both ranked in Norway · Girls for 61 years, from 1945 to 2006, ending at #557 and #352.
- Started together, ended far apart
In 1945 they stood at #65 and #67 in Norway · Girls, 2 places apart; by 2006 they were #557 and #352.
List by list
Norway · Girls61 shared years, 1945–2006
Gro held the stronger position in 45 of those years, Mary in 16.
Highest recorded here: Gro #22 in 1957, Mary #59 in 1947.
The order changed in 2006: Mary moved ahead. In 2005 they stood at #574 and #585; by 2006 that had become #557 and #352.
Most recent shared year, 2006: Gro #557, Mary #352.
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 | Gro | Mary |
|---|---|---|
| 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 | Not yet recorded |
| Syllables | 1 | 2 |
| Common variants / nicknames | Not yet recorded | Not yet recorded |
| Recorded regional usage | NO | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NO, NZ |
| Most recent popularity observation | Norway · Girls #465 (2023) | Republic of Ireland · Girls #112 (2025) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 95/100 | 95/100 |
| International familiarity (demonstration score) | 40/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Gro has 1 syllable, compared with 2 for Mary.
- Both names have recorded usage in NO.
How each name got here
Gro
Popularity journey
First recorded1945
First recorded at #65 among girls in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1945–2023
Highest recorded position: #22 among girls in Norway, in 1957 (recorded 1945–2023).
Norway · Girls
Most recent2023
Most recently recorded at #465 among girls in Norway, in 2023.
Norway · Girls
Mary
Popularity journey
First recorded1945
First recorded at #67 among girls in Norway in 1945 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Norway · Girls
Highest recorded1964–2025
Highest recorded position: #1 among girls in Republic of Ireland, in 1964 (recorded 1964–2025).
Republic of Ireland · Girls
Most recent2025
Most recently recorded at #518 among girls in Norway, in 2025.
Norway · Girls