Can someone please tell me whether calling Procedural Programming as Procedural Oriented Programming is correct or not?
I'd say 'procedural programming' is correct and more common. However, since it's often contrasted with object-oriented programming, 'procedural-oriented programming' has become more common.
I'd say it's technically wrong though. First off, they're not opposed, you can have an object-oriented procedural language and do both. Secondly, a procedural language is procedural, not just 'procedure-oriented'. Similarly, some people call specific languages that are more object-oriented than others by design 'object-based'.
Another cause for confusion may be protocol-oriented programming (pop), which is an acronym that is sometimes (incorrectly) associated with procedural programming.
Wikipedia provides a good overview of the common programming paradigms and their correct names https://en.wikipedia.org/wiki/Comparison_of_programming_paradigms