Sint Maarten is a constituent country of the Kingdom of the Netherlands.
Sint Maarten, Sint-Maarten or Sint Martinus may also refer to:
Sint Maarten, North Holland, a village in the Netherlands Saint Martin (island) (), an island in the Caribbean Martin of Tours (), French saint St. Martin's Day (), a holiday celebrated in Belgium and the Netherlands Sint Martinus, Didam, a tower mill in the Netherlands Sint-Maartenscollege, a school in Maastricht, Netherlands AZ Sint-Maarten, a hospital in Mechelen, Belgium
See also Saint Martin (disambiguation) San Martín (disambiguation) Sankt Martin (disambiguation) São Martinho (disambiguation)