13 baby names with a similar sound and feel to Obrien.
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"spear"
"short form of Elizabeth"
"member of the Frankish tribe"
"entry, means of approach"
"blessed warrior"
"a fertile plain, level country"
"victory, achievement (from laurel symbolism)"
"tough, masculine, rugged"
"flower (possibly)"
"little seal"
"great, powerful"
"will, desire, divine purpose"
"prosperity, fair weather, rich ore vein"