Yumileidi Cumbá Jay (Spanish pronunciation: [ʝumiˈlejði kumˈba], also Yumisleidis, born February 11, 1975, in Guantánamo) is a Cuban shot putter.

Her greatest season was 2004, when she won an Olympic gold medal and achieved a new personal best throw.

Her current personal best throw is 19.97 metres, achieved at the 2004 Ibero-American Championships in Huelva.

Her name is a transliteration of "You Milady", and is in the Cuban tradition of using odd, foreign-born names.

Outdoor Indoor