Meaning and name origin
Brennon \b-rennon, br(en)-non\ as a boy's name is of Irish, Gaelic and Celtic origin, and the meaning of Brennon is "prince; teardrop". Brennon is a variant of Brendan (Irish, Gaelic, Celtic): from the old Irish personal name Bréanainn. Also a variant of Brennan (Irish, Gaelic): variant of Brendan.
Brennon is not a popular first name for males but a somewhat popular surname or last name for all people (#58283 out of 88799, Top 66%) (2000 U.S. Census).
Displayed below is the baby name popularity of the name Brennon for boys (2014 statistics).
Displayed below is a comparison of the popularity of the boy name Brennon and its variant forms. Popular variation forms ranked in the Top 1000/100 are Brendan (#351), Brennan (#386), Brennen and Brennon. (2014 statistics).