In the world, Желязко (Желязко 
, Zhelyazko 
, Jeliazko 
) is quite a common boy's given name. The given name Желязко is characteristic of Bulgaria, where it is quite a common boy's name, Greece, where it is a rare boy's name, and Romania. Likewise, Желязко is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Желязко | Ukraine, Kazakhstan, Belarus, Bulgaria, Russia |
| Zhelyazko | Greece, Romania, Spain, Bulgaria, Poland |
| Jeliazko | United Kingdom, Canada, United States, Bulgaria |
|
желязко петков Bulgarian politician, BG (b. 1840) |
|
| желязко рашев BG (b. 1890) |
|
|
|
желязко желязков Bulgarian association football player (1957-), BG (b. 1957) |
|
| желязко ангелов Bulgarian politician, BG (b. 1916) |
|
|
| желязко колев Bulgarian politician, BG (b. 1917) |
|
|
| желязко троев BG (b. 1914) |
|
|
| желязко желязков BG (b. 1926) |
|
|
| желязко вълков badminton player, BG (b. 1957) |
|
|
| желязко христов BG (b. 1948) |
|