Hratch Tchilingirian (ed.) Armenian Diaspora Survey 2021. London: Armenian Institute, 2023 (open access).

Hratch Tchilingirian (ed.) Armenian Diaspora Public Opinion. Armenian Diaspora Survey, 2019. London: Armenian Institute, 2019. ISBN 9781916133426 (open access).

Հրաչ Չիլինկիրեան (խմբգ.) Հայկական Սփիւռքի Հանրային Կարծիքը (1) Հայկական Սփիւռքի Հարցախոյզ, 2019. Լոնտոն՝ Հայ Հիմնարկ. 2020. ISBN 9781916133457 (open access).

Hratch Tchilingirian (ed.) Opinión Pública de la Diáspora Armenia. Encuesta de la Diáspora Armenia, 2019 (Traducción Matias Romero). London: Armenian Institute, 2020. ISBN 9781916133440 (open access).

Hratch Tchilingirian (editor), Armenian Diaspora Opinion. Armenian Diaspora Survey, 2018. London: Armenian Institute, 2018. ISBN 9781916133419 (open access).

Hratch Tchilingirian, The Struggle for Independence in the post-Soviet South Caucasus: Karabakh and Abkhazia. London: Sandringham House, 2003. ISBN 9781366927606.

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Hratch Tchingirian, Ermeni Kilisesi. Kısa bir giriş. (Ingilizceden Çeviren: Lora Sarı). Istanbul: Aras, 2019.

Hratch Tchilingirian, The ‘Other’ Citizens: Armenians in Turkey between Isolation and (Dis)Integration. London: Cambridge Partners, 2017.

Hratch Tchilingirian, The Armenian Church. A Brief Introduction. Western Diocese of the Armenian Church, Burbank, CA, 2008 (sixth printing).

Hratch Tchilingirian, Un Bref Aperçu Historique et Théologique sur l'Église Arménienne (Montreal, 1994).