Elienai
Elienai appears once in scripture, listed by name inside the Benjamite genealogy of 1 Chronicles 8.
A Benjamite of Jerusalem
The chapter rolls through the descendants of Benjamin clan by clan. The names of Beriah's sons run through verse 16, the sons of Elpaal through verse 18, and then the listing turns to the sons of Shimei: "and Jakim, and Zichri, and Zabdi, and Elienai, and Zillethai, and Eliel, and Adaiah, and Beraiah, and Shimrath, the sons of Shimei" (1Ch 8:19-21).
Elienai is named in 1Ch 8:20 — "and Elienai, and Zillethai, and Eliel" — and nowhere else. He stands in the record only as a son of Shimei among the Benjamites whose households were settled in Jerusalem.