Writing & StyleStyle guide

AKA Meaning and Punctuation

AKA/aka abbreviates “also known as” and introduces another name for a person or thing. Cambridge’s dictionary and Business English entries present the form without internal periods, so punctuation and capitalization should follow the chosen style rather than an invented universal rule.

Quick answer

“AKA” means “also known as.” Cambridge presents the abbreviation without internal periods; capitalization can follow the style and context you are using.

Key details

Core IssueAKA/aka abbreviates “also known as”; internal periods are not part of the Cambridge headword form.
Phrase Roleintroducing an alternate name
Registergeneral to business writing

Important caveats

Style Boundary

Capitalization is a style choice; use the form your publication or organization requires and keep it consistent.

Further guidance

Form

The Cambridge entries present “aka”/“AKA” without internal periods.

Meaning

Cambridge defines aka as an abbreviation for “also known as.”

Sources and evidence

Sources are shown with the role they play in this guide. Historical or style-sensitive claims are kept within the evidence boundary described above.

  1. AKA — Cambridge Dictionary (opens in a new tab)Cambridge Dictionary · AKA/aka meaning: abbreviation for also known as

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