It is a region of Ramah. It is presumed to be where Samuel lived.
David fled to Samuel to escape King Saul, and Samuel and David hid there for a while.
1 Sam 19:18Then David fled and escaped, and went to Ramah and came to Samuel, and told him all that Saul had done to him. And he and Samuel went and stayed in Naioth.1 Sam 19:19Now it was told Saul, saying, “Behold, David is at Naioth in Ramah.”1 Sam 19:20Then Saul sent messengers to take David; and when they saw the company of the prophets prophesying, and Samuel standing as head over them, the Spirit of God came upon the messengers of Saul, and they also prophesied.1 Sam 19:21When they told Saul, he sent other messengers, and they also prophesied. So Saul sent messengers again the third time, and they also prophesied.1 Sam 19:22Then Saul himself went to Ramah and came as far as the great well that is in Secu; and he asked and said, “Where are Samuel and David?” And someone said, “Behold, they are at Naioth in Ramah.”1 Sam 19:23So he went on to Naioth in Ramah; and the Spirit of God came upon him also, so that he went on prophesying until he came to Naioth in Ramah.1 Sam 19:24He also