Zelek

Warrior Ammonite, in the time of the United Monarchy · Ammon · named in 2 verses

the name means Cleft Easton's Bible Dictionary

Zelek the Ammonite was one of David's mighty men.

From Easton's Bible Dictionary

Cleft, an Ammonite; one of David's valiant men (2 Sam. 23:37).

Easton's Illustrated Bible Dictionary, 1897 — public domain, quoted in full and unedited.

First named at 2 Samuel 23:37.

2 Samuel 23:37 Zelek the Ammonite, Naharai the Beerothite, the armor-bearer of Joab son of Zeruiah,
1 Chronicles 11:39 Zelek the Ammonite, Naharai the Beerothite, the armor-bearer of Joab son of Zeruiah,