As a beginner, consider starting with these cryptocurrencies:
1. **Bitcoin (BTC)**: The most established and widely recognized cryptocurrency.
2. **Ethereum (ETH)**: Known for its smart contract capabilities and strong developer community.
3. **Binance Coin (BNB)**: The native token of the Binance exchange, with various uses within the Binance ecosystem.
4. **Cardano (ADA)**: Focuses on scalability and sustainability, with a strong academic foundation.
5. **Solana (SOL)**: Known for high transaction speeds and low fees, popular for decentralized applications.
Always do thorough research and consider your risk tolerance before investing.