What does Oni mean?
Oni /oni/ as a name for girls is of Hebrew derivation, and the meaning of the name Oni is "He (God) has favored me". Oni is an alternate form of Anne (Hebrew): the English version of Hannah. Ona is a familiar last name.
How popular is Oni?
Oni is an unusual given name for women but a very prominent surname for all people (#68973 out of 150436, Top 46%). (2000 U.S. Census)
Anna (#34 via latest list), Ana (#222), Nina (#295), Annie (#311), Anya (#472), Anika (#519), Anne (#553), Hana (#841), Ann (#945), Onie, Nona, Nonie, Nanci, Annis, Anita, Aine, Nan and Nana are the prominent variation forms of Oni (unlisted) appearing in the Top 1000. These relations of Oni reached the height of their popularity during the years 1880-1889 (usage of 0.443%) and are somewhat less popular today (usage 0.267%, down 40%), with versions like Ann, Anne, Hana, Annis and Anita falling out of style. Anna has been the overall favorite, though Anya has gained in usage. Below is a graphed analysis of the popularity of the girl name Oni and affiliated names. (2014 Birth Statistics)
Oni is alike in pronunciation to Aanya, Aenya, Agna, Aina, Ainah, Anais, Anaya▲, Aniya▲, Aniyah▲, Annah, Annais, Auina, Ayana▼, Eanna, Eena, Eionia, Ena▼, Enaya, Ennya, Enya, Euna, Iana, Ianna, Ina▼, Inah, Inaya, Inya, Ioana, Iona▼, Ionia, Ionie, Ionya, Iynaia, Juana▼, Oona, Oonagh, Oonah, Una▼, Unagh, Unah, Unna, Wanna, Wina, Winnie▼, Winny, Wynnie, Yana, Yanna, Yna, Yoana, Yona and Yonah. Another recommended similar baby name is Oma▼. These names tend to be more frequently used than Oni.