Electronic Journal of Differential Equations, Vol. 2008(2008), No. 80, pp. 1-6. Title: Some nonlinear integral inequalities arising in differential equations Authors: Khaled Boukerrioua (Univ. of Guelma, Algeria) Assia Guezane-Lakoud (Badji-Mokhtar Univ., Annaba, Algeria) Abstract: The aim of this paper is to obtain estimates for functions satisfying some nonlinear integral inequalities. Using ideas from Pachpatte [3], we generalize the estimates presented in [2,4]. Submitted October 31, 2007. Published May 28, 2008. Math Subject Classifications: 26D15, 26D20. Key Words: Integral inequalities; nonlinear function.