Available, but tread carefully. While a "top" Hindi dub exists (professionally done for the theatrical release), most "free download" sources are piracy sites riddled with ads, malware, or poor audio quality.
Sometimes, you might own a high-quality Blu-ray rip of Inception (English) but want to listen to the Hindi track. In this case, you are looking for the audio track (usually an .mp3 , .aac , or .mka file) to mux (merge) with your existing video. inception hindi audio track download top