Koah

History & Origin

Koah is derived from the Hebrew word koach (also spelled ko'ach), meaning strength, power, or capacity. The word appears throughout the Hebrew Bible in both physical and spiritual senses — the strength of a warrior, the power of God, the capacity of a person. In the Talmudic tradition koach represents any inherent power or ability. As a given name Koah is a modern coinage, taking this meaningful Hebrew root and presenting it as a standalone name rather than a name element (as in Baruch or similar forms).

Koah as a given name has appeared in American birth records in the 21st century, used primarily in Christian and Jewish faith communities drawn to Hebrew word-names with strong semantic content. It fits within a broader trend of using simple Hebrew nouns as given names — alongside names like Jireh, Zion, Ezer, and Yah — where the word's meaning is the entire point. The name's short, distinctive sound and clear meaning make it a bold choice for parents who want something simultaneously brief and spiritually substantial.