Declining since 2014, #14,942 for girls today.
Popularity of Alydia since 1918
Babies named Alydia per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1910s | 5 |
| 1920s | 0 |
| 1930s | 0 |
| 1940s | 5 |
| 1950s | 0 |
| 1960s | 0 |
| 1970s | 0 |
| 1980s | 0 |
| 1990s | 60 |
| 2000s | 219 |
| 2010s | 243 |
| 2020s | 95 |
Meaning & origin
Alydia is a rare modern name that first appeared in U.S. records in 1918. Its usage remained sporadic for decades before reaching a peak in 2014, when it saw its highest rank. Since then, the name has been in decline; by 2025, it ranked 14,942 and occurred in approximately 1 in 321,453 births. The name has no strong regional ties and is likely a creative variant of Alida or Lydia, appealing to parents seeking a distinctive but familiar-sounding choice for a daughter. Its etymology is debated, with some tracing it to Dutch origins and others to classical roots, but certainty remains elusive.
Alydia is a modern coinage that likely emerged as a variant of Alida, itself a Dutch short form of Adelheid. Alternatively, it may be a feminine elaboration of the Roman family name Aelius, derived from Greek helios 'sun'. The name gained modest use in the United States beginning in the early 20th century, with a peak in 2014.
Nicknames & variants
Nicknames: Aly, Lydia, Dee
Sibling names for Alydia
Names that share Alydia's style, for a brother or sister.
