MallowbyNames

Alainna

uh-LAY-nuh · Of uncertain origin, possibly a variant of Alanna or a feminine form of Alan, meaning 'little rock' or 'harmony'.

2025 rank (girls)
#7,491
Babies named in 2025
14
Peak popularity
2000
2025 frequency
1 in 114,805 girls
Usually for
Girls
Trend
Holding steady

Holding steady, #7,491 for girls today.

Popularity of Alainna since 1976

Babies named Alainna per year in U.S. Social Security records.

122335198020002020Most births 2000Girls
Data table (by decade)
DecadeGirls
1970s16
1980s74
1990s138
2000s246
2010s208
2020s84

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

Variants: Alanna, Alaina, Alayna, Elaina

Sibling names for Alainna

Names that share Alainna's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

A is for Alainna, our favorite little girl.

A is for Alainna…”

In a Mallowby alphabet book, Alainna's letter becomes Alainna's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Alainna's book

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Questions parents ask

What does the name Alainna mean?
The meaning of Alainna is uncertain, but it is often considered a variant of Alanna, meaning 'little rock' or 'harmony'.
How popular is the name Alainna?
Alainna is a rare name. As of 2025, it ranked 7,491st in the U.S., with about 1 in every 114,805 girls given the name.
Is Alainna a boy or girl name?
Alainna is almost exclusively used as a girl's name.