Margaret Dongo (born 14 March 1960) is a Zimbabwean politician.
In 1975 Dongo left secondary school to cross into Mozambique and join the Zimbabwe African National Liberation Army (ZANLA), adopting the moniker Tichaona Muhondo ("The Battle will Decide"). She described then-ZANLA commander Josiah Tongogara as "principled. He was unwavering in knowing what he was fighting for and could not easily be driven into corruption. I believed in him." In December 1979 Dongo was one of the last people to see him alive, explaining later that "We were 18 girls who were having a function and he came to say a few words to bless the occasion."
With the ceasefire, Dongo took a typing course and obtained a telex diploma. In 1980 she worked for the ruling ZANU-PF party in a variety of roles, and then in Mugabe's Prime Ministerial office. She married and had three children.
In 1989 she co-founded the National Liberation War Veterans Association to secure the rights of marginalised war veterans. In 1990, sponsored by the NLWVA, Dongo became an MP for Harare East. In Parliament she was an advocate of democracy, human rights, and marginalised groups in Zimbabwe. Her willingness to challenge the ZANU-PF leadership when she felt they had not helped on these issues led to her deselection, and at the 1995 election the boundaries of her constituency were altered in a way unfavourable to her chances of holding the seat.
She stood again for Harare South as an Independent against ZANU-PF's Vivian Mwashita in 1995. After her defeat by 1,000 votes was announced, Dongo was convinced that the election had been rigged, and challenged the result in court. The subsequent case revealed serious defects in the electoral roll, including the registration of many non-resident voters, suggesting that at least 41% of the names on the roll were inaccurate, and the court judgment in August 1995 invalidated the election. She went back to Harare South as an independent candidate in the re-run. On 25 November 1995 she won the rerun with 3,075 votes to 1,630 for Mwashita, and continued her fight in parliament as a strong advocate for human rights and democracy. She was one of only three opposition MPs.
Dongo hoped to oppose Robert Mugabe in the 1996 Presidential elections but did not meet the minimum age requirement of 40 years. She called on Bishop Abel Muzorewa and Ndabaningi Sithole to withdraw from the election because their participation lent it legitimacy, remarking that "the presidential elections are only for the consumption of the international and donor community, and not for oppressed Zimbabweans". Both did eventually withdraw. The Zimbabwe Broadcasting Corporation was said to have banned its reporters from covering her activities.