Mamatid (Ma-ma-tíd) or officially known as Barangay Mamatid (PSGC: 043404009) is one of the eighteen (18) urbanized barangays comprising the City of Cabuyao in the province of Laguna, Philippines. It lies for about 6.5 kilometers away from the city proper of Cabuyao and is situated at the eastern portion of the city. According to the 2010 Census, it has a population of 50,213 inhabitants (grew from 37,166 in Census 2007), making it ranked as the largest barangay in Cabuyao when it comes to population.