יִשְׁמַעְיָהYishmaʻyâh

proper name, masculine: heareth

Pronunciation: yish-mah-yaw' · Hebrew/Aramaic (Old Testament) · H3460

Meanings

1. Gibeonite, one of David's heroes (1 Chronicles 12:4)

2. in Zebulun (1 Chronicles 27:19)

Same root

שָׁמַעshâmaʻ · H8085to hear intelligently (often with implication of attention, obedience, etc.; causatively, to tell, etc.)
יָהּYâhh · H3050Jah, the sacred name

Where it appears

Appears 2 times in the Bible.

1 Chronicles 12:4 Ishmaiah from Gibeon, a famous warrior and leader among the Thirty; Jeremiah, Jahaziel, Johanan, and Jozabad from Gederah;
1 Chronicles 27:19 Zebulun Ishmaiah son of ObadiahNaphtali Jeremoth son of Azriel

Source: Brown, Driver and Briggs, Hebrew and English Lexicon of the Old Testament (1906), public domain; markup by unfoldingWord, CC BY (github.com/unfoldingWord/Brown-Driver-Briggs-Enhanced).