Jewface

From Jew +‎ face, modelled on blackface and similar terms.

Jewface (countable and uncountable, plural Jewfaces)

1. (derogatory, uncountable) A style of theatrical makeup in which a person portrays a stereotypical Jew.
2. (slang, derogatory, countable) A term of abuse directed at a person perceived to be Jewish.

• kikeface