It's a unique name, and Suzanne Collins, the author, has never explicitly stated the reason behind choosing it. However, there are some theories:
* Meaningful: The name "Peeta" is a variation of "Peter," which means "rock" in Latin. This could symbolize Peeta's strength and resilience, both physically and emotionally.
* Alliteration: The name "Peeta" sounds similar to "Peace," a recurring theme in the series. This could be a subtle nod to Peeta's desire for peace and his role in bringing hope to the rebellion.
* Distinctive: The name is unique and memorable, making Peeta stand out amongst the other tributes.
Ultimately, the meaning behind Peeta's name is open to interpretation. It's a part of the story that adds a layer of mystery and intrigue.