Urumi (also known as Urumi: The Warriors Who Wanted to Kill Vasco Da Gama), is a 2011 Indian Malayalam-language epic historical drama film written by Shankar Ramakrishnan and directed as well as co-produced by Santosh Sivan. It features an ensemble cast including Prithviraj Sukumaran, Arya, Prabhu Deva, Genelia D'Souza, Nithya Menon, Vidya Balan, Jagathy Sreekumar, Alex O'Nell and Sasi Kallinga. This film marks the debut of both Prabhu Deva and Genelia D'Souza in Malayalam Cinema.

The film is set in the early 16th century, when the Portuguese dominated the Indian Ocean. The story follows Murikkancheri Kelu (Prithviraj), seeking to avenge the death of his father at the hands of the colonizers, and his cohorts Vavvali of Nagapattinam (Prabhu Deva), princess Ayesha of Arackel (Genelia D'Souza) and princess Bala of Chirakkal (Nithya Menon). The plot incorporates the intrigues of the Chirakkal Royal Family, where Kelu serves as commander-in-chief, its rivalry with the house of Arackal, and the assassination of prince Bhanu Vikraman (Ankur Khanna). The plot also incorporates such historical figures as Estêvão da Gama (Alexx O'Nell), Vasco da Gama (Alexx O'Nell & Robin Pratt) and Chenichery Kurup (Jagathy Sreekumar).

The film was made on a budget of more than ₹20 crore, making it the second-most expensive Malayalam film at the time, after Gokulam Gopalan's Pazhassi Raja (2009). The film also marked the debut of Prithviraj Sukumaran as producer. Urumi was released in Hindi as Ek Yodha Shoorveer, in Tamil as Urumi: Padhinaintham Nootrandu Uraivaal written by Sasikumaran and dubbed in Telugu with the same title, Urumi.

The film was critically acclaimed. It won two Kerala State Film Awards, for Best Background Music (Deepak Dev) and for Best Sound Recordist (M. R. Rajakrishnan). It also won the Best film and Best Director in Imagine India Film Festival in Barcelona. It was also the opening film of the Panorama Section in Goa Film Festival. Urumi is widely regarded as one of the defining movies of the Malayalam New Wave.