Shree Ram Chalisa is the forty verse prayer dedicated to Lord Ram. Rama or Ram (राम) (రామ) or Raamar (Tamil) is the seventh avatar of the God Vishnu in Hinduism, and a king of Ayodhya in Hindu scriptures. Along with Krishna, the eighth avatar of Vishnu, Rama is considered to be the most important avatar of Vishnu.
Shri Ram Chalisa : श्री राम चालीसा
Hanuman Chalisa – The Forty Chaupais – The Hanuman Forty 40 Stanzas Praising Lord Hanuman : with pictorial explanation