You won't be able to attend an accredited MBA in Europe without three years' work experience, so look for MSc degrees. In Europe you might find more courses called work/organizational/managerial/occupational psychology: Organizational behavior is US.

<blockquote>Hi,
I have completed engineering with 84.6% in April 2013. I would to pursue higher studies in management. Which is better MBA-HR, MSc Organizational Behavior? Thanks in advance</blockquote>

I know of an MSc program in Human Resource Management at Rotterdam, maybe look into that one?

If you're willing to expand your search a bit, you'll find that there are a ton of UK business schools that offer MSc programs in Human Resources or Organizational Behavior: LSE, Bath, Aston, Manchester, Cranfield... yada yada yada...

Thank you ducan and razors edge...

Take a look at this: http://www.best-masters.com/ranking-master-human-resources-management-in-western-europe.html

Also consider programmes in managerial psychology: Manchester Business School runs one, and other schools will as well. If you want to work in the UK, look for programmes with CIPD accrediation. Search the UK board here for CIPD for much more discussion.