Billyjo
Recorded for both sexesGen X2025 rank
—
not recorded in 2025
2025 births
—
All-time births
44
peak year 1977
More common than
49%
of all archived spellings recorded for girls, by lifetime births for that sex
- Peak year
- 1977
- 11 births
- Best rank
- #5,563
- in 1977
- First recorded
- 1971
- #5,588 that year
- Last recorded
- 1980
- no later published record
- Average birth year
- 1976
- weighted by recorded births
- Years recorded
- 6 of 146
- with gaps
Top five years
- 197711#5,563Peak
- 19719#5,588
- 19807#8,251
- 19766#8,261
- 19786#8,661
Rank over time
Inverted scale — nearer the top is more popular. Unrecorded years are left blank, not drawn as zero.
Best rank #5,563 in 1977 · peak births 11 in 1977
Boys and girls
Births per year for each sex, on one shared scale. The girls' series is dashed.
● 44% boys■ 56% girls
34 boys · 44 girls, all time
Births by decade
Where the name's whole run sits, with the best and worst rank it held in each decade
Trajectory by decade
Where Billyjo has ranked, decade by decade
The band spans each decade's best and worst rank; the line follows its best.