The name Anuj has its origins in Sanskrit, an ancient Indo-Aryan language that was the root of many modern Indian languages. It is derived from the Sanskrit word "anuja," which means "younger brother" or "younger one." This name is believed to have been in use in various parts of the Indian subcontinent for over two millennia.

One of the earliest recorded references to the name Anuj can be found in the Hindu epic Mahabharata, which dates back to around the 8th century BCE. In the epic, Anuj is mentioned as the son of King Yudhishthira, one of the central characters in the narrative. This suggests that the name was in use among the ruling classes and nobility of ancient India.

During the medieval period, the name Anuj gained popularity among various Hindu communities, particularly in northern and central India. Several historical figures bore this name, including Anuj Shivaji, a 17th-century Maratha warrior and military leader who served under the renowned Shivaji Bhonsle, the founder of the Maratha Empire.

Another notable figure was Anuj Dutta, a Bengali poet and playwright who lived in the 18th century. He is remembered for his contributions to the literary and cultural renaissance of Bengal during the late medieval and early modern periods.

In the 19th century, Anuj Shastri, an influential Hindu scholar and philosopher, played a significant role in reviving and promoting the study of ancient Sanskrit texts and Hindu philosophy. He was also a prominent figure in the Indian independence movement.

Moving into the 20th century, Anuj Sharma was a renowned Indian painter and artist who was known for his vibrant and colorful depictions of Indian culture and mythology. He was born in 1932 and passed away in 2008, leaving behind a rich legacy in the world of Indian art.

Throughout history, the name Anuj has been borne by individuals from various walks of life, including rulers, warriors, scholars, artists, and literary figures. While its popularity has ebbed and flowed over the centuries, it has remained a cherished name among certain communities in India, reflecting its deep-rooted cultural and linguistic heritage.