You Do Need power plug adapter while traveling from Suriname to Angola.

Here is Why You Need An Adapter

The outlet and plug type used in Angola is C and in Suriname are A, B, C and F. This is how they look like.

Suriname

In Suriname, outlets of type A, B, C and F are in use.

Type A

Type B

Type C

Type F

Angola

In Angola, outlets of type C are in use.

Type C