| Office1: | Member of the Legislative Yuan |
| Term1: | 1948–1951 |
| Constituency1: | Guangxi |
Lou Yiwen (Chinese: 樓亦文) was a Chinese politician. She was among the first group of women elected to the Legislative Yuan in 1948.
Originally from Yuyao in Zhejiang Province, Lou attended and later studied in France.[1] In 1931 she married Huang Yanzhen.
In the 1948 elections to the Legislative Yuan, Lou was a candidate in Guangxi Province and was elected to parliament.[2] After she failed to attend the fifth and six sessions, her membership was cancelled in 1951; the whereabouts of her substitute Wang Ruihua was unknown and the seat left vacant.