What is the meaning of Sean?

Dated form of seine.

Dated form of seine.

Obsolete spelling of sän.

old

senior, ancestor

oldness; old thing

old

inflection of ser:

  1. third-person plural present subjunctive
  2. third-person plural imperative

third-person plural present subjunctive

third-person plural imperative

ocean (large body of water)

Source: wiktionary.org