Billy vs Zhi
Billy and Zhicompared 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 · Boys
In 2014, Billy was ranked #95 and Zhi #715 among boys in Republic of Ireland.
England and Wales · Boys
In 2023, Billy was ranked #108 and Zhi #4991 among boys in England and Wales.
Northern Ireland · Boys
In 2002, Billy was ranked #281 and Zhi #281 among boys in Northern Ireland.
England and Wales · Girls
In 2015, Billy was ranked #5730 and Zhi #3252 among girls in England and Wales.
Billy and Zhi over time
Billy and Zhi appear together in 1 published list, across 20 years of shared records. Billy held the stronger position in more years in 1 of them, Zhi in 0.
In none of those lists did their order change and stay changed.
Billy reached its own highest recorded position earlier in 1 of those lists, and Zhi 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.
List by list
England and Wales · Boys20 shared years, 1999–2023
Billy held the stronger position in 20 of those years, Zhi in 0.
Highest recorded here: Billy #71 in 1999, Zhi #1048 in 2008.
The order between them never changed and held in this list.
Most recent shared year, 2023: Billy #108, Zhi #4991.
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 | Billy | Zhi |
|---|---|---|
| Record type | Official statistical record (evidence-only) | Official statistical record (evidence-only) |
| Gender usage | male | Used for both boys and girls |
| 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 | AU-NSW, GB-ENW, GB-NIR, GB-SCT, IE, NZ | GB-ENW, GB-NIR, IE |
| Most recent popularity observation | Republic of Ireland · Boys #39 (2025) | England and Wales · Boys #4991 (2023) |
| Pronunciation clarity (demonstration score) | Not yet recorded | Not yet recorded |
| Spelling simplicity (demonstration score) | 94/100 | 95/100 |
| International familiarity (demonstration score) | 100/100 | 100/100 |
| Data Confidence | medium | medium |
What the data shows
- Billy has 2 syllables, compared with 1 for Zhi.
- Both names have recorded usage in GB-ENW, GB-NIR, IE.
How each name got here
Billy
Popularity journey
First recorded1970
First recorded at #305 among boys in Republic of Ireland in 1970 — the earliest year that source publishes this name, not necessarily the earliest it was used.
Republic of Ireland · Boys
Highest recorded1970–2025
Highest recorded position: #39 among boys in Republic of Ireland, in 2025 (recorded 1970–2025).
Republic of Ireland · Boys
Most recent2025
Most recently recorded at #44 among boys in New South Wales, Australia, in 2025.
New South Wales, Australia · Boys
Zhi
Popularity journey
First recorded1999
First recorded at #2943 among boys in England and Wales in 1999 — the earliest year that source publishes this name, not necessarily the earliest it was used.
England and Wales · Boys
Most recent2023
Most recently recorded at #4991 among boys in England and Wales, in 2023.
England and Wales · Boys