Holding steady, #7,491 for girls today.
Popularity of Alainna since 1976
Babies named Alainna per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1970s | 16 |
| 1980s | 74 |
| 1990s | 138 |
| 2000s | 246 |
| 2010s | 208 |
| 2020s | 84 |
Meaning & origin
Alainna is a relatively rare feminine name in the United States, first recorded in 1976. It reached its peak popularity in the year 2000, though it has never been common. As of 2025, it ranked 7,491st nationally, with approximately 1 in every 114,805 girls receiving the name. The name's trajectory has been stable since the 2000s, suggesting a consistent but niche appeal. Alainna is typically seen as a modern English coinage, likely inspired by the more established name Alanna or Alaina, and appeals to parents seeking a distinctive yet familiar-sounding name.
Alainna is a modern English name, likely a variant of Alanna, which itself derives from the Irish name Ailín, a diminutive of Ail, meaning 'rock' or 'noble'. Alternatively, it may be a feminine form of Alan, a name of debated origin possibly meaning 'little rock' in Breton or 'harmony' in Old Germanic. The spelling Alainna emerged in the late 20th century as part of a trend for creative variations of traditional names.
Nicknames & variants
Nicknames: Lainey, Anna, Allie
Sibling names for Alainna
Names that share Alainna's style, for a brother or sister.

