Gifted ruler or people's ruler
Derrica is a feminine elaboration of Derek, which is derived from the Germanic name Theodoric. It combines the elements 'theud' (people) and 'ric' (power or ruler). While rare, it follows the pattern of adding feminine suffixes to established masculine Germanic names.
Fewer than 5 girls were named Derrica in 2025.
US births per 5-year period, 1990–present (SSA data).