She was born in Prague. In 2002 she graduated from the Prague Conservatory in the class of Jiří Kotouč.
She undertook further study with Poppy Holden, Peter Kooij, Monika Mauch and Howard Crook.
She specializes in the interpretation of baroque, rennaisance and medieval music, performing with ensembles and orchestras around the world, including Collegium Vocale Gent, Bach Collegium Japan, Sette Voci, Gli Angeli Genève, La Fenice, Tafelmusik, Collegium 1704, Collegium Marianum, Musica Florea, among others.
Hana Blažíková has performed at many European festivals, including Prague Spring, Oude Muziek Utrecht, Resonanzen (Vienna), Tage Alter Musik (Regensburg), Festival de Sablé, Festival de La Chaise – Dieu, Festival de Saintes.
Hana also plays gothic harp and presents concerts in which she accompanies herself on the harp.