Maymecha

{{Infobox river

| name = Maymecha

| image =

| image_caption =

| source1 =

| source1_elevation =

| mouth = Kheta

| mouth_location =

| mouth_coordinates = {{coord|71.3489|N|99.5017|E|source:wikidata-and-enwiki-cat-tree_region:RU|display=it}}

| progression = Kheta→ {{RKhatanga}}

| subdivision_type1 = Country

| subdivision_name1 = Russia

| length_km = 650

| discharge1_avg =

| basin_size_km2 = 26500

}}

The Maymecha, also known as Medvezhye ({{langx|ru|Маймеча, Медвежье}}), is a river in Taymyrsky Dolgano-Nenetsky District of Krasnoyarsk Krai in Russia, right tributary of the Kheta (Khatanga basin).