SYB
SYB stands for:
- The Statesman′s Yearbook , British yearbook with current state information by Palgrave Macmillan
- Seal Bay Seaplane Base (ISO-639-3 code), seaplane base in Seal Bay, Alaska , Kodiak Island Borough , Alaska
syb stands for:
- Central Subanon (ISO-639-3 code), variety of the dialect cluster Subanon , Austronesian language of the Subanen on the Zamboanga peninsula of Mindanao, Philippines