This study aims to show migrant’s hybridity as a language construction. We see this dimension relevant in the diaspora contemporary moroccan novel, especially in Rachid Tafersiti’s fiction Retour à Tanger (Eds. Koutoubia/Alphée, 2009). The ambition is to go beyond migrant discourse ambiguities over territories and identities confluences witch are structured from denial to affirmation, passing across rejection of self definition criteria such as reference to origin. This triple form of identity discourse in the novel opens us to a dynamic reading of the text and his multiple representations of the subject, given but often hidden by the language itself.