Raj Kumar is an Indian para-badminton player from Punjab.

[1] He had been ranked world number one in para-badminton men's doubles SU5 in 2019.

[2] Men's singles SU5 Men's doubles SU5 Mixed doubles SL3–SU5 Men's doubles SU5 Mixed doubles SL3–SU5 The BWF Para Badminton World Circuit – Grade 2, Level 1, 2 and 3 tournaments has been sanctioned by the Badminton World Federation from 2022.

[3][4] Men's doubles SU5 Mixed doubles SL3–SU5 Men's singles SU5 Men's doubles SU5 Mixed doubles SL3–SU5