SUMMARY
Amidst the recent surge in English language teacher identity research, this article systematically reviews existing research studies (n=30) conducted on English language teacher identity across English as a foreign language (EFL), English as a second language (ESL), and native English-speaking contexts that employed narrative inquiry as its methodology. Employing Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA) framework, the systematic review identifies major themes on teacher professional identity classifying articles on three broad stages of professional development from student teachers’ identity negotiation to novice teachers’ identity development and experienced teachers’ and teacher educators’ identity construction. It reveals that English language teachers’ identity is influenced by their practice in learning communities in varying contexts, macro factors like gender, race, ideology and discourse, critical incidents and agency, conflicting emotions, teacher education programs, and imagined identity and investing. In addition, the article offers a critical assessment of narrative inquiry in language teacher identity and gives suggestions for future research. Finally, it proposes a preliminary framework on the trajectory of identity construction and its implications for English language curriculum and teacher development.