The best replacement for calvin is luther.

The best alternatives to calvin are rated as following:
★★★★★  luther
★★★  wesley
★★★  hope
★★  armenian
★★  arminius
★  martin luther
★  hope basketball
★  hobbes
★  arminian
★  rodney
  anne
  john wesley
  quarterback rodney
  aquinas
  hope college basketball
  krebs cycle
  zwingli
  wheaton
  krebs
  shay

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

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



Google Trends

Scale is based on the average worldwide traffic of calvin in all years. Click on graph for more.
calvin
luther
wesley