<select name="countries">
<option value="NL">🇳🇱&emsp;Netherlands</option>
<option value="DE">🇩🇪&emsp;Germany</option>
<option value="FR">🇫🇷&emsp;France</option>
<option value="ES">🇪🇸&emsp;Spain</option>
</select>

<br /><br />

<select name="currency">
<option value="EUR">🇪🇺&emsp;€&emsp;EUR&emsp;💶</option>
<option value="GBP">🇬🇧&emsp;£&emsp;GBP&emsp;💷</option>
<option value="USD">🇺🇸&emsp;$&emsp;USD&emsp;💵</option>
<option value="YEN">🇯🇵&emsp;¥&emsp;YEN&emsp;💴</option>
</select>

şöyle bir kullanım buldum hocam basit ve iş görebilir bence