Natalia Martínez (born November 25, 2000) is a Dominican Republic female volleyball player.

Martínez helped her home country to win for the first time Youth NORCECA Championship[1] defeating the United States and qualifying for the 2015 FIVB Girls' World Championship[2] at the time she was decorated with the Most Valuable Player award.

[9] She later won the FIVB U20 World Championship gold medal, the first ever volleyball title for the Dominican Republic,[10] after performing 6-0 after the pool play.

[11] The Dominican Republic won the NORCECA Junior Championship and qualified to the 2017 FIVB Women's Junior World Championship[12] led by Martínez who won the Most Valuable Player.

[19] She won the 2017 FIVB U18 World Championship silver medal when her team lost 1–3 to Italy in the final match.