Mavilla River

{{Short description|River of Puerto Rico}}

{{Infobox river

| name = Mavilla River

| native_name = {{Native name|es|Río Mavilla}}

| image = Río Mavilla, Corozal-Vega Alta, Puerto Rico (1).jpg

| image_size =

| image_caption = Mavilla River between Corozal and Vega Alta

| source1_location =

| source1_coordinates = {{Coord|18.3657834|-66.3518362|region:US-PR_type:river_source:gnis|display=inline,title|notes={{Gnis|1612567|Río Mavilla}}}}

| mouth_location =

| subdivision_type1 = Commonwealth

| subdivision_name1 = Puerto Rico

| subdivision_type2 = Municipality

| subdivision_name2 = Naranjito

| length =

| source1_elevation =

| mouth_elevation =

| discharge1_avg =

| basin_size =

| bridges = Mavilla Bridge

}}

The Mavilla River ({{langx|es|Río Mavilla}}) is a river of Naranjito, Vega Alta, and Corozal in Puerto Rico.{{cite book|title=Geological Survey Professional Paper|url=https://books.google.com/books?id=d0dSAQAAMAAJ&pg=PA12|year=1980|publisher=U.S. Government Printing Office|pages=12–}}