Janneke Ensing (born 21 September 1986) is a Dutch cyclist, who currently rides for UCI Women's Team WNT–Rotor Pro Cycling.
During her career, Ensing focused on cycling to a greater extent, resulting in two runner up places at Gent-Wevelgem (2015 and 2016) as well as second in the Dutch National Championships of 2016 and second in the 2017 Santos Women's Tour.
Prior to becoming a cyclist, Ensing specialised in short and middle distance speed skating.
In 2002, she was the Dutch national C-junior champion.
Two years later she won a bronze medal as a B-junior.
At the 2007 KNSB Dutch Single Distance Championships Ensing finished 10th over 1500 metres.
She also represented her country at the 2007 Winter Universiade held in Turin where she won the gold medal at the team pursuit together with Moniek Kleinsman and Diane Valkenburg.
In 2010, Ensing finished fifth in the KNSB Dutch Allround Championships.