TWU may refer to: Telecommunications Workers Union, Canada Tennessee Wesleyan University, Athens, TN Texas Wesleyan University, Fort Worth, US Texas Woman's University, Denton, US Tin Wu stop, Hong Kong - MTR station code TWU Transport Workers Union of America Transport Workers' Union of Australia TransWorld University, Yunlin, Taiwan Trinity Western University, Langley, British Columbia, Canada Tawau Airport, Sabah, Malaysia – IATA code TWU