Worldwide, อรรถนีย์ (อรรถนีย์ 
) is a very rare primarily girly, but very infrequently masculine given name. The first name อรรถนีย์ is characteristic of South-eastern Asia, particularly Thailand, where it is a very rare principally female, but scarcely masculine name.
| VARIANT | COUNTRY |
|---|---|
| อรรถนีย์ | Thailand |