Portenko's shrew

{{Short description|Species of mammal}}

{{speciesbox

|name = Portenko's shrew

|image =

|status = DD | status_system = IUCN3.1

| status_ref = {{Cite iucn | author = Gerrie, R. | author2 = Kennerley, R. | title = Sorex portenkoi | year = 2016 | errata = 2017 | page = e.T41412A115185080 | doi = 10.2305/IUCN.UK.2016-3.RLTS.T41412A22317675.en}}

|genus = Sorex

|species = portenkoi

|authority = Stroganov, 1956

|synonyms =

|range_map = Portenko's Shrew area.png

|range_map_caption = Portenko's shrew range

}}

Portenko's shrew (Sorex portenkoi) is a species of mammal in the family Soricidae that is endemic to Russia.