Nadja Käther (an haife tane a ranar 29 ga watan Satumban shekarar 1988) wata yar wasa ce, kuma Bajamushiya ce wacce ta kware a wasan tsalle. Ta shiga gasar cin kofin kasashen Turai ta 2010 da kuma ta Turai a shekarar 2016.   Nadja Käther at World Athletics