The new docs.trellix.com features a modernized UI and AI-powered conversational search. Content is currently available in English, with additional languages launching in early November 2026. We hope you enjoy the updated experience.

Spanish Social Security Number

Published on Sep 2, 2026

1 minute(s) read

Prev Next

Spanish Social Security Number is assigned to an individual who works or studies in Spain.

Validator

Spanish Social Security Number — Validates Spanish SSN-specific control number.

Matched expressions

Regex expressions	Description	Score
`(?:\b[0-6][0-9][ -]?[0-9]{8}[ -]?[0-9]{2}\b)`	Matches a 12-digit number of the format NN NNNNNNNN NN, where the first number is [0–6] and all other numbers are [0–9].	1

Ignored expressions

None

Was this article helpful?