Guenna \gu(en)-na\ as a girl's name is a variant of Guinevere (Welsh) and Gwendolyn (Welsh), and the meaning of Guenna is "fair one; white and smooth, soft; fair bow; blessed ring".
The baby name Guenna sounds like Genna, Guinna, Gaenna, Gunna, Gwenna and Quenna. Other similar baby names are Glenna, Tunna, Buena, Denna, Duena, Jenna, Genia, Gena, Geena, Genny, Gianna, Gionna, Geonna, Ginna, Geina, Geana, Glenne, Glenn, Gleana, Gwynna, Gwenny, Gwenn, Guennola, Gwenni, Gwinna, Genni, Kenna, Lenna, Luanna, Nenna, Penna, Queena, Sienna, Sueanna, Venna, Vienna, Geenia and Zenna.