Asenathi Jim (born 26 January 1992 in Cape Town) is a South African sailor, who specialized in two-person dinghy (470) class.

[1][4][5] Jim and Hudson first teamed up at the 2011 Delta Lloyd Regatta in Medemblik, the Netherlands.

[6] Jim qualified for the South African squad in the men's 470 class at the 2012 Summer Olympics in London by finishing thirty-second from the World Championships in Barcelona, Spain.

[4][7] Teaming up with his personal coach and partner Hudson in the opening series, the South African duo were finished in the penultimate position out of twenty-seven boats after ten races with an accumulated net score of 194 points.

[10] In 2018, Jim was one of the coaches for the South African junior team for the Youth World Sailing Championships.