The Volta Redonda zoo held some sacred baboons and according to their website, they had rhesus macaques. The La Aurora zoo (Guatemala city, Guatemala) has some Japanese and rhesus macaques (unsure about the status of those, I found pictures of them on their Instagram account), as well as some olive baboons. The Auto Safari Chapin (Escuintla, Guatemala) probably holds some rhesus macaques (once again, I saw a picture on their Instagram account).