| Jurisdiction: | Archdiocese |
| Tlalnepantla | |
| Latin: | Archidioecesis Tlanepantlanus |
| Local: | Arquidiócesis de Tlalnepantla |
| Country: | Mexico |
| Province: | Tlalnepantla |
| Area Sqmi: | 263 |
| Population: | 3,980,000 |
| Population As Of: | 2010 |
| Catholics: | 3,184,000 |
| Catholics Percent: | 80 |
| Parishes: | 200 |
| Denomination: | Catholic Church |
| Rite: | Roman Rite |
| Established: | 13 January 1964 (years ago) |
| Cathedral: | Catedral de Corpus Christi |
| Bishop: | José Antonio Fernández Hurtado |
| Bishop Title: | Archbishop |
| Emeritus Bishops: | Francisco Ramírez Navarro |
| Map: | Arquidiócesis de Tlalnepantla.svg |
The Roman Catholic Archdiocese of Tlalnepantla (la|Archidioecesis Tlanepantlanus) is a Metropolitan Archdiocese in Mexico. Based in Tlalnepantla, México state, its suffragan dioceses include Cuautitlán, Ecatepec, Izcalli, Netzahualcóyotl, Teotihuacan, Texcoco, and Valle de Chalco.