Key Name Meaning, Origin & Gender

Key Name at a Glance

Name	Key
Meaning	Son of Aidan.
Origin	Gaelic
Gender	Boy

What Does the Name Key Mean?

According to the information recorded in our baby name database, Key means “Son of Aidan”. Name meanings can vary between languages, regions and naming traditions, so families may also wish to confirm a meaning within the cultural or linguistic context that matters to them.

Key Name Origin

Our database records Key under Gaelic origin. Browse more Gaelic baby names to compare other names in the same origin collection.

Is Key a Boy or Girl Name?

In our database, Key is listed as a boy name. Usage can differ across countries, languages and families.

Choosing the Name Key

When considering Key for a baby, you may want to compare its recorded meaning and origin with family traditions, pronunciation, spelling, initials, middle names and how the full name sounds with the family name.