|Date of birth||26 June 1979|
|Place of birth||Bakau, Gambia|
|Height||1.87 m (6 ft 2 in)|
|2005||→ Kerkyra (loan)||7||(1)|
|* Senior club appearances and goals counted for the domestic league only and correct as of 4 March 2015.
He had a successful career in Greece where he played for a lot of the Greek Superleague teams.
On 4 March 2011 Demba-Nyrén signed for Notts County on a contract until the end of the season. He scored his first and only goal of the 2010/11 season in a 3-1 defeat against Dagenham & Redbridge. On 16 May 2011 the club announced Demba-Nyrén would not be having his contract renewed.
- "BBC Sport - Football - Notts County sign Ivan Sproule and Njogu Demba-Nyren". BBC News. 4 March 2011. Retrieved 4 March 2011.
- "Eight Free Transfers". Notts County F.C. official website. 16 May 2011. Retrieved 18 May 2011.