At international level, he features for Uruguay Women. His main role on the pitch is Forward. He measures 157cm in height and weighs 62kg.

During the Copa América Femenina 2025 campaign, Wendy Naiely Carballo Rosa made 5 appearances, scoring 2 goals and adding 0 assists. He averaged 0.4 goals per match from 8 shots, with 5 on target.