Ramon Silvestre De Jesus Ferrer (born August 31, 1983) is a Dominican professional baseball umpire.

De Jesus was the first base umpire for the inaugural MLB Little League Classic, on August 20, 2017, in Williamsport, Pennsylvania.

[6] Ramon De Jesus worked as one of the replay officials for the 2022 AL and NL division series.

In the 2023 MLB season, De Jesus was selected to work right field in the All-Star Game at T-Mobile Park in Seattle.

On July 25, 2024, De Jesus was the home plate umpire for the game between the San Diego Padres and Washington Nationals where Dylan Cease threw a no-hitter.