The boy's name Iarlaith \i(a)-rlai-th, iar-laith\ is related to Jarlath.
The baby name Iarlaith sounds like Jarlaith and Jarleath.
Iarlaith is a very rare male first name and a very rare surname (source: 1990 U.S. Census). Displayed below is the baby name popularity trend for the boy's name Iarlaith. Click here to compare Iarlaith with related baby names.
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