As a Namibian in Angola you might need assistance while in the country. If you have lost you passport while in Angola then you can contact the Namibian Embassy in Luanda for assistance. They will be able to issue you a temporary passport or emergency travel certificate.
If you are in Angola then you will find the Embassy of Zimbabwe in Luanda, Angola. You can ask the Embassy for assistance such as birth registration as well as applying for a new Zimbabwean Passport. You will find the details of the embassy below with the telephone numbers as a map to the Embassy.