Aiming at the application limitations of polling and gossip data synchronization, and combining the characteristics of quick UDP internet connections (QUIC) transmission protocol and gossip algorithm, a QUIC-based wireless ad hoc network data synchronization algorithm is proposed. The core principles, data transmission strategies and dynamic topology adaptability of the QUIC-gossip algorithm are introduced and verified through experiments and performance evaluation. The results show that this algorithm can reduce the delay of synchronized data, has the characteristics of strong robustness, fast data transmission and strong adaptability, and provides a new method to solve the data synchronization problem in wireless ad hoc networks.