Possibly a variant of Rashida, meaning righteous or wise.
Rasheka is a rare name likely derived from the Arabic root 'rashada', which relates to being rightly guided or having true faith. It may also be used as a modern creative elaboration of names like Rasha or Sheka. Due to its rarity, it lacks a singular established etymological path but carries a rhythmic, contemporary sound.
Less common today
Rasheka isn't in the latest US Top 1000. It last peaked at #4,639 in 1993.
US births per 5-year period, 1990βpresent (SSA data).