If by “ruach hakodesh” you mean some amount of psychic powers, sure, there are rabbis alive today about whom such stories are told, by credible people. The only examples I can think of off the top of my head are R’ Shalom Arush (who has sometimes told people specifically what their problem was before they said anything) or the Sudilkover Rebbe (who somehow knows things about a person by looking at their Hebrew name). There are many more people believed to have such abilities, especially in Israel (of course, not all of them are necessarily real…)
