| Joana Ntaja | |
| Honorific Suffix: | Her Worship |
| Office: | Mayor of Zomba City Council |
| Successor: | Melia Likoswe Douglas |
| Party: | Malawi Congress Party (MCP) |
| Office1: | Councillor, Zomba Central Ward |
| Birth Name: | Juliana Kaduya |
| Birth Date: | 25 February 1984 |
| Birth Place: | Queen Elizabeth Central Hospital,Blantyre,Malawi |
| Children: | 3 |
| Alma Mater: | Lilongwe Technical College |
Joana Ntaja (25 February 1984 - 8 March 2015) was a Malawian politician and the first female mayor of Zomba, Malawi's oldest city, between July 2014 and March 2015. She was affiliated to the Democratic Progress Party.
Ntaja was born to Cathyreen Chimgoga Chakhaza at Queen Elizabeth Central Hospital (QECH) in Blantyre, Malawi.[1] According to an interview she granted shortly after being elected mayor, she attended a number of primary schools such as "St. Pius, St Anthony, Zomba Police and completed at Balaka Primary School". She later attended Balaka and St. Marys Secondary Schools. She then did an intermediate secretarial level course at Michiru Secretarial College. From there, she attended Lilongwe Technical College and received an Advanced Diploma in Business Management.
Affiliated to the Democratic Progressive Party (DPP), Ntaja served as a Councillor for Zomba Central Ward on the Zomba City Council.
On 14 July 2014, Ntaja was elected as the sixth mayor of Zomba City Council and the first female in that position.[2]
Having complained of malaria and stomach complications, Ntaja was announced dead on 8 March 2015 at Mwaiwathu Private Hospital in Blantyre.[3] She was survived by her husband, Rashid Mussa and three children[4]
Ntaja was buried at Mteje Village in Chigumula[5]