|Date of birth||20 August 1961|
|Place of birth||Bafang, Cameroon|
|Height||1.76 m (5 ft 9 in)|
|2013–||New Star Douala|
|* Senior club appearances and goals counted for the domestic league only|
As a full international he appeared in two qualifying matches for the 1986 FIFA World Cup against Zambia in April 1985. He then played for Cameroon in the 1987 All-Africa Games and in the 1988 African Cup of Nations.
He was called up by coach Valeri Nepomniachi to the Cameroon squad which participated the 1990 FIFA World Cup. Djonkep was unused in the group stage but did appear in their round of 16 match against Colombia, coming on in the 69th minute as a substitute for Cyrille Makanaky. Cameroon won in extra time through two goals by Roger Milla and were knocked out in the quarter-finals by England.
After retiring from playing Djonkep worked as a coach. Between 2002 and 2003 he coached Cotonsport Garoua, and later had a spell with Union Douala. He managed Union Douala to win the league title in the 2011-12 season.
- "Bonaventure Djonkep". FootballDatabase.eu. Retrieved 5 June 2011.
- "Bonaventure Djonkep profile". FIFA.com. FIFA. Retrieved 5 June 2011.
- "1990 FIFA World Cup - Cameroon-Colombia match report". FIFA.com. FIFA. 23 June 1990. Archived from the original on 30 April 2011. Retrieved 5 June 2011.
- "Cameroon club's coaching boost". BBC Sport. 19 March 2002. Retrieved 5 June 2011.