Not yet, it seems

The New York Times has an article by Lizette Alvarez about false hopes titled Rumor Fatigue Sets In at False Alarms of Castro's Death:

For the umpteenth time, Miami, Florida was distracted by the rumor that Fidel Castro, 88, had finally died. It turned out to be a namesake, the son of a Kenyan politician.

Rico says as long as he goes by early this year...