The best replacement for carla is karla.

The best alternatives to carla are rated as following:
★★★★★  karla
★★★★★  marian
★★  renee
★★  michelle
★  ada
  raquel

Your alternative for carla is not listed? Suggest!
Speaking about carla, one probably shouldn't forget about fabregas.

Other search terms related to carla and their ratings are:
★★★★★ fabregas
You have in mind a companion for carla and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of carla in all years. Click on graph for more.
carla
karla
marian