Compare two names
Joi and Jo side by side: Joi peaked in 1981 and Jo in 1954; in 2025 they were given to 48 and 44 babies.
Joi and Jo, year by year
Girls and boys together; Joi solid, Jo dashed.
| Joi | Jo | |
|---|---|---|
| Births 2025 | 48 | 44 |
| Rank 2025 | #3,271 among girls’ names | #4,027 among girls’ names |
| Recorded since 1880 | 6,095 | 180,911 |
| Peak year | 1981 | 1954 |
| Girls | 100% | 99% |
| Alive, estimated | 5,820 | 112,000 |
| Median age | 35 | 72 |
Both names: SSA national file, published May 8, 2026, and SSA’s cohort life tables.