Holding steady.
Popularity of Billijo since 1965
Babies named Billijo per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1960s | 22 |
| 1970s | 106 |
| 1980s | 45 |
| 1990s | 5 |
| 2000s | 5 |
| 2010s | 0 |
| 2020s | 0 |
Meaning & origin
Billijo is a compound American name that first appeared in 1965 and saw its highest usage in 1975, the peak year for the name. It has never ranked in the top 1,000, remaining a rare choice. The name reflects a mid-century trend of combining two diminutive names, often honoring family members or pairing feminine forms of classic names. Its stable trajectory since the 1970s suggests it continues to be used occasionally, though it remains uncommon. The top states where the name has appeared are not recorded in the data, as it has never reached a threshold for state-level reporting.
Billijo is a compound name formed from Billie and Jo. Billie originated as a feminine diminutive of William, while Jo is a short form of Josephine or Joanna. The name emerged in the United States in the mid-20th century as part of a trend combining two short names, often with the spellings Billie Jo or Billijo. It was most popular in the 1970s, reflecting the era's fondness for double-barreled and compound given names.
Nicknames & variants
Nicknames: Billie, Jo, BJ
Variants: Billie Jo, Billie-Jo, Billiejo
Sibling names for Billijo
Names that share Billijo's style, for a brother or sister.
Sisters: Bobbie Jo, Peggy Sue, Cathy Ann, Sally Mae, Nancy Lou
Brothers: Billy Joe, Tommy Lee, Jimmy Ray, Bobby Dean, Johnny Mack
