What is the meaning of Nikhil in Hindi Language?

The name "Nikhil" is not inherently a Hindi word. It comes from the Sanskrit word "निःशेष" (niḥśeṣa), which means "entire," "complete," "whole," or "all."

While not a direct Hindi translation, the meaning of Nikhil in Hindi can be understood as "सम्पूर्ण" (sampūrṇa), which also signifies "complete" or "whole".