Save Type Surname (from nickname) Usage Yiddish Scripts װאַלאַך(Yiddish) וולך(Hebrew) Meaning & History From Middle High German walch meaning "foreigner (from a Romance country)". DetailsRelated Names Other Languages & CulturesVlahović, Vlašić(Croatian) Wallace, Wallis, Walsh, Welch(English) Oláh, Olasz(Hungarian) Wallace, Walsh(Irish) Wallace, Wallis(Scottish) Vlahović(Serbian) Vlašič(Slovene) User SubmissionWallach Entry updated April 16, 2019 ·