The baby name Tierney is a boys and girls name, 3 syllables long and is pronounced "TEER nee".
Tierney is Slavic, Celtic and Gaelic in Origin, with the following Meanings
Boy Name Meanings by Origin
Slavic Meaning - Holy place
Female Name meanings by Origin
Celtic Meaning - Grandchild of the chief.
Gaelic Meaning - Grandchild of the chief.