Ona an t-ainm as fheàrr a chiall: Comasach, Fialaidh, Sunndach, Sradagach, Gnìomhach. Faigh Ona brìgh ainm.
Ona a thàinig a 'chiad ainm. Short form of Mariona. It also coincides with a Catalan word meaning "wave". Faigh Ona a thàinig a 'chiad ainm.
Samhlachadh ainmean Ona ann an diofar dhùthchannan agus cànanan: Jet, Mária, Maaike, Máire, Maaria, Maarika, Maarja, Márjá, Madlenka, Mae, Mæja, Maia, Maija, Maike, Maiken, Mair, Mairenn, Màiri, Máirín, Mairwen, Maja, Majken, Maleah, Malia, Malle, Mamie, Manon, Mara, Mare, Maree, Mareike, Mari, Maria, Mariah, Mariam, Mariami, Mariamne, Marianne, Mariazinha, Marica, Marie, Mariëlle, Mariëtte, Marieke, Mariel, Mariele, Mariella, Marielle, Marietta, Mariette, María, Marija, Marijeta, Marijke, Marijse, Marika, Marike, Marilyn, Marinda, Marion, Marise, Mariska, Marita, Maritta, Maritza, Mariya, Marja, Marjaana, Marjatta, Marjo, Marjukka, Marjut, Mary, Marya, Maryam, Maryana, Maryia, Maura, Maureen, May, Meike, Mele, Mere, Meri, Meryem, Mia, Mieke, Miep, Mies, Miia, Mimi, Miren, Miriam, Mirjam, Mirjami, Mitzi, Moira, Moirrey, Molle, Moyra, My, Myriam, Ria, Voirrey. Faigh Ona ann an cànanan eile.
As ainm cumanta sloinnidhean le Ona: Macchiarella, MacMurray, Stropus, Majeed, Snoots. Faigh Liosta de na sloinnidhean ainm le Ona.
As ainmean cumanta le ainm mu dheireadh Kiely-scales: Mary. Faigh Ainmean a 'dol le Kiely-scales.