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Nicknames for Sebastian

Sebastian is a boy's name of Greek / Latin origin meaning “From Sebastos”, and Seb is its natural nickname. Here are 8 nicknames for Sebastian, from classic short forms to pet names, grouped by the feel they give the name.

8 nicknames

Classic · The usual short forms.

Seb Sebby

Vintage · Forms from the middle of the name, common on the continent.

Bastian Bas Baz

Modern · Current forms.

Sebbie Bash Basti

Used on their own in the UK: Seb, Bastian.

Quick questions

What is a good nickname for Sebastian?
Popular nicknames for Sebastian include Seb, Sebby, Bastian, Bas, Baz. The usual short forms.

What is Sebastian short for?
Sebastian is a full name from the Latin Sebastianus, and Seb and Bastian are short forms of it.

Wondering whether to put the short form on the certificate? Our nickname guide covers when to, and when not to.

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