Dictionary of Medieval Names
from European Sources

Hezekiah m. Hebrew חִזְקִיָּה or חִזְקִיָּהוּ 'Yah is my strength' (cf. Ezekiel).

The name of a Biblical king of Judah and a 9th C Khazar ruler. Wycliffite Bible (1395): Ezechie.

France
Middle French
1565 Esechias RegPCC-1 p. 156
Cite as: S.L. Uckelman. "Hezekiah". In S.L. Uckelman, ed. The Dictionary of Medieval Names from European Sources, Edition 2016, no. 4. http://dmnes.org/2016/4/name/Hezekiah.