David Oluwatosin Osho "Tosin" Olufemi (born 13 May 1994) is an English footballer who plays as a winger or full-back for Isthmian League North Division club Haringey Borough.

[6] Alongside fellow Academy products Bradley Hamilton, Drey Wright, Ryan Melaugh and Shaun Phillips, Olufemi signed a two-year professional development contract with the club in May 2012.

[14] With captain Brian Wilson missing much of pre-season through injury, Olufemi was handed his chance to impress at full-back,[15] where he featured in a friendly 2–0 win at Bishop's Stortford on 13 July,[16] as well as providing the assist for Colchester's goal in their 2–1 home reverse to Premier League West Ham United on 16 July, sending in a cross for Jabo Ibehre to head home a consolation goal.

[19] He subsequently made his first start for the club in a 1–1 home draw with Carlisle United on 23 August, playing the full 90 minutes and hitting the bar with a fine strike in the second half.

[22] Olufemi then made his third consecutive start in a third different position, this time playing as a winger alongside Clinton Morrison and Gavin Massey in a 4–1 Football League Trophy defeat to Dagenham & Redbridge.

[24] On the back of his excellent start to the season, manager Dunne described Olufemi as a "great example for all the younger players coming through [the Academy]", praising his "determination" and his "attitude and drive".

[34] Olufemi finally made his Colchester United first-team comeback on 26 September 2015 when he replaced the injured Kane Vincent-Young in the starting line-up of his side's 2–1 win against Swindon Town at the County Ground, playing the full 90-minutes.

[37][38] Olufemi joined recently relegated Southern League Premier Division side Hayes & Yeading United ahead of the 2016–17 season on 2 August 2016.