Biblical names and their meanings

Obadiah - servant of the Lord
Obal - inconvenience of old age
Obed - a servant; workman
Obed-edom - servant of Edom
Obil - that weeps; who deserves to be bewailed
Oboth - dragons; fathers; desires
Ocran - a disturber; that disorders
Oded - to sustain - hold or lift up
Og - a cake; bread baked in ashes
Ohad - praising; confessing
Ohel - tent; tabernacle; brightness
Olympas - heavenly
Omar - he that speaks; bitter
Omega - the last letter of the Greek alphabet; long O
Omri - sheaf of corn
On - pain; force; iniquity
Onam - Onan - same as On
Onesimus - profitable; useful
Onesiphorus - who brings profit
Ono - grief or strength or iniquity of him
Ophel - a tower; darkness; small white cloud
Ophir - fruitful region
Ophni - wearisomeness; folding together
Ophrah - dust; lead; a fawn
Oreb - a raven
Ornan - that rejoices
Orpah - the neck or skull
Oshea - same as Joshua
Othni - my time; my hour
Othniel - the hour of God
Ozem - that fasts; their eagerness
Ozias - strength from the Lord
Ozni - an ear; my hearkening