Ann Kihengu (alizaliwa mwaka 1983) ni mwanamke mjasiriamali aliyepewa tuzo wa mpango wa maendeleo ya wanawake ya mwaka 2010 (Cartier Women's Initiative Awards) kwa kazi yake ya kupata mbadala wa matumizi ya taa za mafuta ya taa na kuweka taa zinazotumia nishati ya sola na chaja za simu zinazotumia mfumo wa sola nchini Tanzania kupitia mtandao wake wa wajasiriamali wadogowadogo. Kihengu ni miongoni mwa mtandao wa wajasiriamali wa dunia uitwao Think Tank. "Ann Kihengu", Cartier Women's Initiative Awards, 2011-05-24. Retrieved on 2018-05-17. Archived from the original on 2018-05-01.  "A Ventures Woman lights it up in Tanzania - Ventures Africa", Ventures Africa, 2012-03-04. (en-US)  Cartier Women's Initiative Awards (2011-08-29), Past Laureate - News from Ann Kihengu, retrieved 2017-10-24