how to delete branch only on remote repo code example

Example 1: delete branch from remote

// delete branch locally
git branch -d localBranchName

//delete local branch that is unmerged
git branch -D localBranchName

// delete branch remotely
git push origin --delete remoteBranchName

Example 2: delete git branch remote

git push -d origin <branch_name>

Example 3: git delete remote branch

$ git push -d <remote_name> <branch_name>
$ git branch -d <branch_name>