The city referred to as the `Silicon Valley of India` is Bangalore. This nickname is given to Bangalore due to its prominence in the field of information technology (IT) and the presence of a large number of IT companies and tech startups in the city. Bangalore has seen rapid growth in the IT sector and has become a major hub for technology and innovation in India. Many multinational IT companies have their headquarters or major operations in Bangalore, contributing to its reputation as the `Silicon Valley of India.` The city offers a favorable environment for tech companies and has a strong ecosystem that supports research, development, and entrepreneurship in the IT industry.