Modern American creation, likely meaning of the earth
Laterrica is a modern American name, likely formed by combining the popular prefix 'La-' with the name Terrica. Terrica itself is often interpreted as a feminine derivative of the Latin word 'terra', meaning earth or land.
Less common today
Laterrica isn't in the latest US Top 1000. It last peaked at #4,496 in 1993.
US births per 5-year period, 1990βpresent (SSA data).