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

Here is Why You Need An Adapter

The outlet and plug type used in French Guiana are C, D and E 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

French Guiana

In French Guiana, outlets of type C, D and E are in use.

Type C

Type D

Type E