Mezue ahịrịokwu na-esonụ: Onan Orlando Thom (amụrụ na Eprel 11, 1984) bụ onye Guyanese bụbu onye na-egwu mmiri, onye ọkachamara na ọsọ ọsọ freestyle. Thom ruru eru maka
100 m freestyle ụmụ nwoke na 2004 Summer Olympics na Athens, site na ịnweta ebe Universality site na FINA, na oge ntinye nke 54.14. Ọ gbara ndị ọzọ na-egwu mmiri asaa na okpomọkụ nke abụọ, gụnyere onye mmeri Olimpik ugboro atọ bụ Aleksandr Agafonov nke Uzbekistan. O nwetara ebe nke isii n'ime 55.24, ihe karịrị otu sekọnd n'azụ oge ya. Thom enweghị ike ịga n'ihu na ọkara ikpeazu, ebe ọ bụ na o tinyere iri ise na itoolu n'ime ndị na-egwu mmiri iri asaa na otu na nke mbụ.