Atomica

Atomica or Atomika may refer to:


 * Atomica, Atom comic book female superhero Rhonda Piñeda
 * Atomica (film), 2017 American science-fiction thriller film directed by Dagen Merrill and starring Dominic Monaghan
 * Atomika, comic book series by Andrew Dabb
 * Atomika, fictional DJ in video game Burnout Paradise