Club Natació Atlètic Barceloneta

Club Natació Atlètic-Barceloneta (english: Barceloneta athletic swimming club) is a water polo club based in barcelona, spain. The club is the result of the merge of Club Natació Atlètic, founded in 1913, and Barceloneta Amateur Club, founded in 1929. it is located in the coastline neighbourhood of Barceloneta.

CNAB is one of the most successful water polo clubs in Spain, having won 21 league titles, 17 national cups and 15 national super cups. The team has also won the LEN Champions League in 2014.

Barceloneta made its debut on TOMO Tournament in 2011. Best result is 5th place from 2022. In this years tournament it will compete in U12 category.