Here are some popular meme coins that have gained attention in the cryptocurrency space: Dogecoin (DOGE): Perhaps the most well-known meme coin, Dogecoin started as a joke in 2013 but has since grown to have a substantial market cap. It features the Shiba Inu dog from the "Doge" meme. Shiba Inu (SHIB): Inspired by Dogecoin, SHIB aims to be an Ethereum-based alternative with a focus on community-driven development. It also uses the Shiba Inu dog in its branding. Pepe (PEPE): Based on the "Pepe the Frog" meme, PEPE is another cryptocurrency that has captured the internet's attention, often associated with humor and internet culture. Floki Inu (FLOKI): Named after Elon Musk's dog, Floki, this coin aims to leverage the popularity of meme coins for more serious blockchain applications, including gaming and DeFi.