Guyanese
/ˌɡaɪəˈniːz/
"Guyanese" in a Sentence (3 examples)
More than 80% of Guyanese nationals with tertiary level educations have emigrated.
January 2006 marks the second year running that Guyanese coastal cities have faced severe floods.
I come from Guyana. I'm Guyanese and I speak English.