Italian torpedo boat Ardimentoso

Ardimentoso has been borne by at least two ships of the Italian Navy and may refer to:


 * ITALIAN TORPEDO BOAT Ardimentoso, previously the German destroyer S63 awarded to Italy as war reparations by the Treaty of Versailles.
 * ITALIAN TORPEDO BOAT Ardimentoso, a Ciclone-class torpedo boat launched in 1942 and transferred to Russia under the designation Z 19 in 1949.