Billy
Ranked in Top 100 in NSW, QLD, SA, VIC (1944–2025).
Ranking Trend
Gender Ratio
Male: 405 (98.8%) Female: 5 (1.2%)
Based on 410 registrations in South Australia (1944–2017).
Ranked in Top 100 in NSW, QLD, SA, VIC (1944–2025).
Based on 410 registrations in South Australia (1944–2017).