title: How to add custom languages in Sitecore
body: <p>Is it possible to add custom language in sitecore like English(California) just like we have English(Texas)?</p>
  
  <p><a href="https://i.stack.imgur.com/48qkW.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/48qkW.png" alt="enter image description here"></a></p>
  
  <p>If yes, please let me know how to can we add.</p>