Gualtiero is a name of Italian origin, often associated with historical figures and cultural references. It is derived from the Germanic name Walter, meaning "ruler of the army." The name has been used in various contexts, including literature and music, and is sometimes linked to notable individuals in Italian history. In modern times, Gualtiero may refer to various places, institutions, or even culinary traditions in Italy. For example, Gualtiero Marchesi is a renowned chef known for his contributions to Italian cuisine, emphasizing the importance of quality ingredients and innovative techniques.