| Official Name: | Portselianove |
| Native Name: | Порцелянове |
| Settlement Type: | Rural settlement |
| Pushpin Map: | Ukraine Zhytomyr Oblast#Ukraine |
| Subdivision Type: | Country |
| Subdivision Type1: | Oblast |
| Subdivision Type2: | Raion |
| Subdivision Name1: | Zhytomyr Oblast |
| Subdivision Name2: | Zviahel Raion |
| Subdivision Type3: | Hromada |
| Subdivision Name3: | Baranivka urban hromada |
| Timezone1: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
Portselianove, formerly known as Pershotravensk (uk|Першотравенськ|links=no) is a rural settlement in Zviahel Raion, Zhytomyr Oblast, Ukraine. Its population is
The settlement arose in the late 19th century, under the name Tokarivka (uk|Токарівка). In 1910, a large protest took place at the porcelain factory in Tokarivka. Its name was changed to Pershotravensk in 1934.[1]
Until 26 January 2024, Pershotravensk was designated urban-type settlement. On this day, a new law entered into force which abolished this status, and Pershotravensk became a rural settlement.[2]
On April 3, the in the Verkhovna Rada stated their support for renaming the city to Portselianove.[3] On 19 September 2024, the Verkhovna Rada voted to rename Pershotravensk to Portselianove.[4]