English abbreviations from ydw to yes
- YDW (Obre Lake/North of Sixty Airport (TC: CKV4))
- YDX (Doc Creek Airport)
- YE (Yemen (ISO 3166 digram))
- YE1 (Young Entrepreneur Activity #1)
- YE2 (Young Entrepreneur Activity #2)
- YE3 (Young Entrepreneur Activity #3)
- YE4 (Young Entrepreneur Activity #4)
- YEA (All airports)
- YEAL (Youth Emergency Accomodation Line)
- YEC (Yecheon Air Base)
- YED (CFB Edmonton (Namao Field))
- YEDPA (Youth Employment and Demonstration Projects Act)
- YEF (Young Executive Forum)
- YEG (Edmonton International Airport)
- YEI (Yenişehir Airport)
- YEK (Arviat Airport)
- YEL (Elliot Lake Municipal Airport)
- YELL (Youth Education Life Line)
- YEM (Manitowaning/Manitoulin East Municipal Airport)
- YEN (Youth Employment Network)
- YEO (RNAS Yeovilton)
- YEP (Estevan Point Airport)
- YEPP (Youth Empowerment Partnership Program)
- YEQ (Yenkis Airport)
- YER (Yemeni rial (ISO 4217 currency code))
- YERP (Youth Education Recycling Partnership)
- YES (Yield, Energize, Sweeten)