DeFi, short for Decentralized Finance, encompasses various tokens and projects. Some popular tokens associated with DeFi include Ethereum (ETH), Aave (AAVE), Uniswap (UNI), Compound (COMP), and MakerDAO (MKR), among others. These tokens are integral to the DeFi ecosystem, enabling lending, borrowing, decentralized exchanges, and other financial services without traditional intermediaries.