ISHBAK ish'-bak (yishbaq): A name in the list of sons of Abraham by Keturah (Genesis 25:2 parallel 1 Chronicles 1:32). These names probably represent tribes; the tribe of Ishbak has not been certainly identified. Copyright Statement These files are public domain. Bibliography Information Orr, James, M.A., D.D. General Editor. "Entry for 'ISHBAK'". "International Standard Bible Encyclopedia". 1915.