Earth or land
A modern variant of the name Terra, derived from the Latin word for the planet Earth or soil. It is often associated with the Roman goddess Tellus, who was the personification of the Earth. The 'h' ending is a stylistic addition common in contemporary English naming.
Less common today
Terrah isn't in the latest US Top 1000. It last peaked at #4,628 in 1990.
US births per 5-year period, 1990βpresent (SSA data).
A character in the science fiction series Β· Terrahawks