The UK actually had many colonies in Africa! The British owned parts of Africa all the way from the 1600's to 1980.
America was Great Britains colony until 1783. Vietnam was Frances colony until 1954 (with a WWII break in between). Slaves came from Africa.
Bermuda.
Britains
Morocco's West Sahara.
Non
South Africa
nothing
Nigeria is the name of the British colony in West Africa.
Liberia. (Since the 1970's there haven't been any Colonies in West Africa, though).
Egypt being the Most northern British colony in Africa and South Africa being the most Southern colony in Africa.
The first colony in Africa was the Greek controlled areas of Egypt in the 500's BC.
They didnt become a colony