Iasha, derived from the Hebrew name Yishai, is of significant biblical importance. It means "gift from God" and is often associated with the biblical figure Jesse, King David's father. The name Iasha gained popularity in the late 20th century, particularly among English-speaking populations. Pronounced as /ˈiːəʃə/ or /aɪˈæʃə/, it offers a unique blend of traditional and modern appeal. Spelling variations include Yashay, Isha, and Iashe.
The name Iasha had a steady presence in the late 70s and early 80s, with notable spikes in popularity around 1977 (12 births) and 1985 (10 births). After a dip in the mid-80s to early 90s, it regained momentum in 1991 (13 births), but remained relatively stable throughout most of the following decades. The total number of births registered as Iasha from 1975 to 2008 was 120.