Kennah \k(en)-nah\ as a girl's name is a variant of Kendra (Welsh), and the meaning of Kennah is "greatest champion".
The baby name Kennah sounds like Kenna, Genna, Keena, Keana, Kinna, Kenia, Kena, Kennia, Kenya, Kennya, Kionah, Keonna, Keona and Keanna. Other similar baby names are Jennah, Denah, Lenah, Leannah, Leanah, Keevah, Lannah, Leenah, Annah, Dannah, Denna, Jenna, Hannah, Jannah, Jennay, Jennae, Keilah, Kenda, Kenina, Kenza, Keziah, Lenna, Neenah, Nenna, Nonnah, Penna, Reannah, Rennay, Rennae, Sannah, Venna and Zenna.