Battle of Las Queseras del Medio Pedro Camejo, also known as Negro Primero ("The First Black"), was a Venezuelan soldier that fought with the Royal Army and later with the Independence Army during the Venezuelan War of Independence, reaching the rank of lieutenant in the army of Simón Bolívar.

The nickname Negro Primero was inspired by his bravery and skill in handling spears, and because he was always in the first line of attack on the battlefield.

Pedro Camejo was born a slave, property of a Spanish royalist Vincente Alonzo on March 30, 1790, in San Juan de Payara.

He gained his freedom in 1816 after enlisting in the military to fight in the war for independence.

In the Battle of Carabobo, he fought with one of the cavalry regiments of the first division commanded by José Antonio Páez.