This study mainly analyzes the training needs regarding agricultural management of indigenous farmers in the aboriginal regions of central Taiwan, including Heping District of Taichung City and both Renai and Xinyi Townships of Nantou County. The study aims intend to assess indigenous farmers' specific training needs as to enhancing their professional competencies of farming or agricultural management and to further examine the key factors that affect their training needs. A face-to-face survey is implemented by the support from agricultural extension agents and consultants of three aboriginal regions where 50 questionnaires are distributed to each region respectively. The results based on statistical analyses of 150 valid respondents using the SPSS program reveal the most prominent training needs of indigenous farmers lie in three professional competency aspects of basic, technical and agribusiness management. Among all training needs identified in the present assessment, agricultural ethics of basic competence, pest and weed management pertaining to the aspect of technical competence, and agricultural and food traceability data management and certification belonging to the competence aspect of agribusiness management are considered as the most needed training by indigenous farmers under investigation. In addition, variances in indigenous farmers' training needs due to their personal characteristics and certain farm management attributes are confirmed. In conclusion, the research findings on indigenous farmers' training needs assessment provide insights into a better adaptive training planning to become custom-made for agricultural development of aboriginal regions in Taiwan.