Johan Deysel is a Namibian rugby union player for in the Pro D2 in France. His regular position is centre. He represented since 2013 and represented them in the 2015 Rugby World Cup, where he scored his nation's first try of the tournament against.
He made his first class debut during the 2014 Vodacom Cup competition, playing off the bench in their 16–18 defeat to the. He again came on as a replacement in their match against the a week later and scored his first senior try in that match, scoring in the 48th minute of a 71–10 victory. He made further appearances as a replacement in their matches against the and the as the Leopards missed out on a quarter final spot by finishing in fifth spot on the Northern Section log. Deysel made his debut in the second tier of the Currie Cup competition later in the same year. He came on as a replacement in the Leopards' Currie Cup First Division match against the in George, as well as in their next match at home against the. Despite only coming on eight minutes after half-time, Deysel managed to score two tries to help the Leopards to a 54–32 victory over the team from the Western Cape. He was handed his first senior start in their next match against the in Welkom and scored another try for his side just after half-time in a 31–37 defeat. Another start and another try followed in their 34–19 win over the a week later and he also started their final match of the regular season against the. He also started their semi-final match – facing the Falcons for the second week in a row – but could not prevent his side losing 24–31 to be eliminated from the competition. At the start of 2015, Deysel was a key member of the side that reached the final of the 2016 Varsity Cup competition, starting all nine of their matches and scoring a try in their match against the and a brace against in their final match of the regular season. He also scored a try against the UFS Shimlas in the final, but it proved futile as the team from Bloemfontein won 63–33 to be crowned Varsity Cup champions. In 2016, his try in the final was named the 2015 Try of the Year in the SouthAfrican Rugby Union's annual awards. After the Varsity Cup, Deysel made two appearances for the Leopards in the 2015 Vodacom Cup competition, before starting three matches for them in the 2015 Currie Cup qualification series. The Leopards finished second in the qualification series to progress to the Currie Cup First Division, a competition they eventually won. However, due to [|Deysel's involvement] with at the 2015 Rugby World Cup, he played no part in the rest of their season. At the end of 2015, he was included in the training squad that prepared for the 2016 Super Rugby season. He was named in their final 42-man squad, but released to play for in the 2016 Varsity Cup and the in the 2016 Currie Cup qualification series.
Namibia
Deysel made his debut for by starting their 55–35 victory over in November 2013. He made a further eight appearances before being named in Namibia's squad for the 2015 Rugby World Cup. He started their first match of the competition against defending champions on 24 September 2015 and scored Namibia's only try of the match in a 14–58 loss. He also started in a 21–35 defeat to and a 19–64 defeat to in the tournament, as Namibia lost all four matches to finish bottom of Pool C.