Jang Show-ling (Chinese: 鄭秀玲; pinyin: Zhèng Xiùlíng; born 9 October 1955) is a Taiwanese economist and politician.

Jang served as director of the research and development office of NTU's College of Social Sciences between August 2008 and July 2012, after which she was named chair of the Department of Economics.

[6][7] Jang estimated that the CSSTA would affect over 1,000 industries and millions of Taiwanese workers,[8] and stated that the Ma Ying-jeou presidential administration discussed the agreement with larger businesses, but did not reach out to mid-sized and small companies.

[9] She believed that, faced with resource-rich Chinese enterprises, smaller businesses in Taiwan would find themselves unable to compete and were likely to leave the market.

[11] She stated later that year that the pact would lead to Chinese investment in Taiwan's local infrastructure, through which the island's economy could be controlled.