Yeshayahu had a son named מהר שלל חש בז (Maher Shalal Chash Baz) (Isaiah 8:1-3).
Another of Yeshayahu's children was named שאר ישוב (Sha'ar Yeshuv) (Isaiah 7:3).
There's also עמנו אל (Immanu El) (Isaiah 7:14) which, though theophoric, is spelled with a space. It's not known whether he was Yeshuayahu's son or Achaz's son (perhaps another name for Chizkiyahu).
Menashe's mother was called חפצי־בה (Cheftzi-Bah) (Kings 2:21:1).
According to Metzudat David, there was a Levite named זכריהו בן (Zecharyahu Ben) (Chronicles 1:15:18).1
In a simple reading of Hoshea, he had a daughter named לא רוחמה (Lo Ruchama) and a son named לא עמי (Lo Ami) (Hosea 1:6-9).2
מלכי צדק (Malki Tzedek), king of Shalem, spelled like that both in Genesis 14:18 and Psalms 110:4.
אדני־צדק (Adoni-Tzedek) (Joshua 10:1-3), king of Yerushalayim.
אדני־בזק (Adoni-Bezek) (Judges 1:5-7), king of Bezek.
תובל קין (Tuval Kain) (Genesis 4:22), son of Lemech.
כל־חזה (Kol-Chozeh) (Nehemiah 11:5), the ancestor of a Judahite province head who lived in Yerushalayim.
אבי־עלבון (Avi-Elbon) (Samuel 2:23:31), one of the warriors of David.
מריב בעל (Meriv Baal) (Chronicles 1:8:34), the real name of Mephiboshet, son of Yonatan.
According to Metzudat Tzion and Radak, ישבי בנב (Yishbi Benov) (Samuel 2:21:16), a giant.
According to Radak, Ralbag, Metzudat David and Rabbi Steinsaltz, חצי המנחות (Chatzi Hamenuchot) (Chronicles 1:2:52).
According to Rashi, עזובה אשה (Azuva Isha) (Chronicles 1:2:18), a daughter of Kalev son of Chetzron (cf. Malbim on the verse).
As noted by @Yø-c Ro, עבד אדום (Oved Edom) (e.g. Shmuel 2:6:10).
Likewise, עבד מלך (Eved Melech) (e.g., Jeremiah 38:7-8), a servant of Tzidkiyahu.
Likewise, יושב חסד (Yushav Chessed) (Chronicles 1:3:20).
Likewise, טוב אדניה (Tov Adonyah) (Chronicles 2:17:8).
As noted by @moses, רממתי עזר (Romamti Ezer) (Chronicles 1:25:4), a Levite.
As noted by @Chani, מי זהב (Mei Zahav) (Genesis 36:39, Chronicles 1:1:50).
בעל חנן (Ba'al Chanan), a name shared by an Edomite king (Genesis 36:38-39, Chronicles 1:1:49-50) and a servant of David (Chronicles 1:27:28).
As noted by @Sholom, the Assyrian king תגלת פלאסר (Tiglat Pilesser) (and in one case Tilgat Pilnesser) (e.g., Kings 2:15:29).3
Likewise, the Babylonian king מרודך בלאדן/בראדך בלאדן (Merodach Baladan/Berodach Baladan) (e.g., Isaiah 39:1, Kings 2:20:12).3
Likewise, the Babylonian king אויל מרודך (Evil Merodach) (Kings 2:25:27).3
Likewise, עבד נגו (Aved Nego), the Babylonian name for Azariah, one of Daniel's friends (e.g., Daniel 1:7).
As noted by @manassehkatz-Moving 2 Codidact, the Egyptian priest פוטי פרע (Poti Pherah) (e.g., Genesis 41:45).
According to Metzudat David, ישבי לחם (Yashuvi Lachem) (Chronicles 1:4:22).
As noted by @Sholom, perhaps כדר לעמר (Kedar Laomer) (see Chullin 65a and Minchat Shai on Genesis 14:1).
As noted by @manassehkatz-Moving 2 Codidact, perhaps צפנת פענח (Tzophnat Pa'aneach) (Genesis 41:45).4
According to Rabbi Steinsaltz (and tentatively proposed by Ibn Ezra), פכרת הצביים (Pocheret Hatzevai'im) (Ezra 2:57).
According to Malbim, את יריעות (Et Yeriot) (Chronicles 1:2:18), a daughter of Kalev son of Chetzron.
Perhaps פחת מואב (Pachat Moav) (e.g., Ezra 8:4, Nehemiah 10:15).5
Perhaps בית רפא (Beit Rapha) (Chronicles 1:4:12).6
