user11802: Is there any way to find out which people have viewed or liked your video on YouTube ?
YouTube Only provides data like , how many percentage of views comes Region wise.

user10554: No, you cannot, and this is a good thing for privacy reasons. 
Using the YouTube Data API v3 you can get general statistics for a list of videos as part of a contentDetails structure:
 "statistics": {
    "viewCount": unsigned long,
    "likeCount": unsigned long,
    "dislikeCount": unsigned long,
    "favoriteCount": unsigned long,
    "commentCount": unsigned long
  },


11802: <p>Is there any way to find out which people have viewed or liked your video on YouTube ?
YouTube Only provides data like , how many percentage of views comes Region wise.</p>
 10554: <p>No, you cannot, and this is a good thing for privacy reasons. </p>

<p>Using the <a href="https://developers.google.com/youtube/v3/docs/videos">YouTube Data API v3</a> you can get general statistics for a list of videos as part of a <code>contentDetails</code> structure:</p>

<pre><code> "statistics": {
    "viewCount": unsigned long,
    "likeCount": unsigned long,
    "dislikeCount": unsigned long,
    "favoriteCount": unsigned long,
    "commentCount": unsigned long
  },
</code></pre>
