Hosta

The name Sonca has been used to name four tropical cyclones in the northwestern Pacific Ocean. The name was contributed by Vietnam and means a lark (see sơn ca).

• Typhoon Sonca (2005) (T0503, 03W, Bising) – remained out to sea.
• Typhoon Sonca (2011) (T1116, 19W) – skirted the eastern coast of Japan.
• Tropical Storm Sonca (2017) (T1708, 08W) – a weak storm that struck Vietnam.
• Tropical Storm Sonca (2022) (T2219, 22W) – a weak storm that struck Vietnam.