Wladimir Ramon Balentien (Dutch pronunciation: ['vladimir bal?n'tin]; born July 2, 1984), nicknamed "Coco", is a Curaçaoan-Dutch professional baseball outfielder with the Tokyo Yakult Swallows of Nippon Professional Baseball (NPB).
He previously played in Major League Baseball for the Seattle Mariners and Cincinnati Reds.
In 2013, he broke the NPB single-season home run record of 55, previously held by professional baseball's all-time home run leader Sadaharu Oh, American Tuffy Rhodes, and Venezuelan Alex Cabrera.
Balentien would finish the season with 60 home runs.