Lover Merman () is a 2025 Thai romantic fantasy Boys' Love television series produced by G02INFINITY. It is adapted from the web novel Phiang Nawa Lover Merman written by Guy Suwannaroj and Lita P. The series premiered on Channel 7 in Thailand and is available internationally via GagaOOLala. For Thai audiences, it is also accessible on Viki.
Phu Phurit, a 28-year-old man from Bangkok, relocates to a quiet island to help manage a nautical-themed bar called "Full and a Half" alongside his friend Phana. There, he meets Nawa, a laid-back bartender who is secretly a merman. Orphaned at 25, Nawa lives among humans while concealing his true identity. As Phu and Nawa grow closer, their bond is tested by secrets, supernatural forces, and the tides of fate.
The series is produced by G02INFINITY. On December 2, 2023, the company released a 23-second "Official Pre-Pilot" teaser on YouTube featuring only actor Feros Khan Chaemchoi. A longer pilot episode of 4 minutes and 58 seconds was released on December 16, 2023. The official trailer premiered on September 17, 2025.
The series received mixed to positive reviews. On MyDramaList, it holds a rating of 7.0/10 based on 335 user reviews. On IMDb, it has a score of 6.5/10. The series has been featured in Thai entertainment outlets for its unique fantasy concept and visual presentation.