Jean-Yann de Grace
Marie Jean-Yann de Grace (an haife ta 19 ga Mayu 1995) 'yar wasan tsere ce daga Mauritius.  Ya wakilci kasarsa a tseren mita 60 a gasar cikin gida ta duniya ta shekarar 2018 inda ya kai matakin wasan kusa da na karshe.

Gasar kasa da kasa

Mafi kyawun mutum 
Outdoor 

 100 mita - 10.37 (-1.1 m/s, Bern 2017)
 Mita 200 - 21.09 (+1.5 m/s, Réduit 2015)

Indoor 

 60 mita - 6.70 (Magglingen 2018)
 200 mita - 20.95 (Aubiére 2018)

Manazarta 

Rayayyun mutane
Haihuwan 1995