Based on the search results, it is difficult to determine the exact number one baby diaper brand in 2024 as different sources mention different brands as the best. However, here are some top diaper brands that have been highly rated in 2024:

1. Huggies Little Snugglers and Huggies Little Movers [1]: Huggies is a well-known and trusted brand that offers a range of diapers for different stages of a baby’s development. Their Little Snugglers and Little Movers diapers have been praised for their quality and performance.
2. Kirkland Signature Diapers [1]: Kirkland Signature is a brand that offers affordable and reliable diapers. They have been recognized for their excellent absorption and leak protection, making them a popular choice among parents on a budget.
3. Bambo Nature Dream Diapers [1]: Bambo Nature is known for its eco-friendly diapers. Their Dream Diapers are made with sustainable materials and are free of perfumes, lotions, and latex, making them a great choice for parents looking for environmentally conscious options.
4. The Honest Company Clean Conscious Diapers [1]: The Honest Company is a brand that focuses on creating products that are safe and environmentally friendly. Their Clean Conscious Diapers have been praised for their quality and are considered a giftable option.

It’s important to note that the number one baby diaper brand may vary depending on individual preferences and needs. It’s recommended to consider factors such as absorbency, leakage protection, comfort, durability, eco-friendliness, and budget when choosing the right diaper brand for your baby.

Learn more:

1. Best Diapers 2024 | Tested By Parents – Forbes Vetted
2. What diaper brands are you using? – January 2024 Babies | Forums | What to Expect
3. The 5 Best Disposable Diapers | Tested & Rated