San Luis Acatlán
municipal seat of San Luis Acatlán, State of Guerrero, Mexico

San Luis Acatlán is the seat of the municipality of San Luis Acatlán, located in the Mexican state of Guerrero. It is located in the Costa Chica region of the state, about 158 km from Acapulco. Most often called simply "Acatlán", the name comes from the locality of Acatlán de Osorio located in the modern state of Puebla. The name itself derives from Nahuatl, meaning "among the reeds". Indigenous shepherds from Puebla arrived to this place between two rivers in Guerrero around 1750. San Luis derives from the name it was given in 1522 when soldiers of Pedro de Alvarado arrived here on this saint's day (August 25).
The town's population as of 2005 was 7,938.
History
The areas has been occupied by Mixtecs and Tlapanecos since the seventh century. Around 1457, the territory was conquered by the Aztec Empire, under the rule of Moctezuma Ilhuicamina. A number of stories exist about the town's beginnings but the most widely accepted has that the area was settled by the Tlapanecos, a group descended from a race called the Yopes.
The public source identifies “San Luis Acatlán” as municipal seat of San Luis Acatlán, State of Guerrero, Mexico. This brief keeps that definition visible, then builds a research path around Luis, Acatlán and municipal.
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Named sources, stable identifiers and responsible institutions provide the strongest route from overview to verifiable evidence. The source revision retrieved here is dated Aug 11, 2026. The linked authority identifier is Q20145298. Authority coordinates are 16.807, -98.734. 1 of 1 selected statements include explicit references; 0 carry qualifiers and 0 use preferred rank. The first chronological checks are 1750, 1522, 2005 and 1457.
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This entry incorporates text from “San Luis Acatlán” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.