:Wainfelin

{{Use dmy dates|date=September 2019}}

{{Infobox UK place

| country = Wales

| welsh_name = Waunfelin

| constituency_welsh_assembly =

| map_type =

| official_name = Wainfelin

| unitary_wales = Torfaen

| lieutenancy_wales = Gwent

| constituency_westminster = Torfaen

| post_town = PONTYPOOL

| postcode_district = NP4

| postcode_area = NP

| dial_code = 01495

| os_grid_reference = SO275015

| population = 2,434

| population_ref = (2011){{cite web|url=http://www.neighbourhood.statistics.gov.uk/dissemination/LeadKeyFigures.do?a=7&b=13696884&c=Wainfelin&d=14&e=62&g=6496569&i=1001x1003x1032x1004&m=0&r=1&s=1446729223815&enc=1|title=Pontypool Ward population 2011|accessdate=5 November 2015}}

}}

Wainfelin ({{langx|cy|Waunfelin}}) is a suburb of Pontypool in the county borough of Torfaen, in south-east Wales.