Wyddor seinegol NATO
	  
	    Oddi wrth Wicipedia, y gwyddoniadur rhydd.
	    
	    	    	    
	    Gwyddor seinegol NATO
| Llythyren | Gair côd | Cynaniad | 
| A | Alpha | AL-FFA | 
| B | Bravo | BRA-FO | 
| C | Charlie | TIAR-LI | 
| D | Delta | DEL-TA | 
| E | Echo | EC-O | 
| F | Foxtrot | FFOCS-TROT | 
| G | Golf | GOLFF | 
| H | Hotel | HO-TEL | 
| I | India | YN-DI-A | 
| J | Juliet | JŴ-LI-ET | 
| K | Kilo | CI-LO | 
| L | Lima | LI-MA | 
| M | Mike | MAIC | 
| N | November | NO-FEM-BER | 
| O | Oscar | OS-CA | 
| P | Papa | PA-PA | 
| Q | Quebec | CE-BEC | 
| R | Romeo | RO-ME-O | 
| S | Sierra | SI-ER-RA | 
| T | Tango | TANG-GO | 
| U | Uniform | IŴ-NI-FFORM | 
| V | Victor | FIC-TA | 
| W | Whiskey | HWIS-CI | 
| X | X-ray | ECS-REI | 
| Y | Yankee | IANG-CI | 
| Z | Zulu | ZŴ-LŴ | 
| 0 | Zero | ZI-RO | 
| 1 | One | WON | 
| 2 | Two | TŴ | 
| 3 | Three | THRI | 
| 4 | Four | FOR | 
| 5 | Five | FFAIF | 
| 6 | Six | SICS | 
| 7 | Seven | SEF-YN | 
| 8 | Eight | EIT | 
| 9 | Nine | NAIN-YR |