REAIAH

1. A man of Judah, son of Shobal
And Reaiah the son of Shobal begat Jahath; and Jahath begat Ahumai, and Lahad. These are the families of the Zorathites. (1 Chronicles 4:22And Reaiah the son of Shobal begat Jahath; and Jahath begat Ahumai, and Lahad. These are the families of the Zorathites. (1 Chronicles 4:2))
Apparently called HAROEH
And Shobal the father of Kirjath-jearim had sons; Haroeh, and half of the Manahethites. (1 Chronicles 2:5252And Shobal the father of Kirjath-jearim had sons; Haroeh, and half of the Manahethites. (1 Chronicles 2:52))
2. Ancestor of a family which returned to Jerusalem from captivity in Babylon
The children of Giddel, the children of Gahar, the children of Reaiah, (Ezra 2:4747The children of Giddel, the children of Gahar, the children of Reaiah, (Ezra 2:47))
The children of Reaiah, the children of Rezin, the children of Nekoda, (Nehemiah 7:5050The children of Reaiah, the children of Rezin, the children of Nekoda, (Nehemiah 7:50))