| Name | Origins | Gender | Celebrity Name? | Celebrity Baby Name? | |
|---|---|---|---|---|---|
| Xeeniah | Greek | Unisex | N | N | Shortlist |
| Xelmah | Unique | Unisex | N | N | Shortlist |
| Xenanda | Greek | Unisex | N | N | Shortlist |
| Xileenah | Female | N | N | Shortlist | |
| Xirena | Unique | Unisex | N | N | Shortlist |
| Xitomer | Unique | Unisex | N | N | Shortlist |
| Xuxah | Unisex | N | N | Shortlist | |
| Xyleanah | Greek | Female | N | N | Shortlist |
| Xylonyah | Greek, Russian | Unisex | N | N | Shortlist |
| Xylpa | Greek | Unisex | N | N | Shortlist |
| Xylya | Greek | Unisex | N | N | Shortlist |
| Xylyna | Greek | Female | N | N | Shortlist |
| Xylynah | Greek, American | Female | N | N | Shortlist |
| Xylyne | Unique | Unisex | N | N | Shortlist |
| Xymona | Hebrew, Arabic | Unisex | N | N | Shortlist |
| Xynah | Greek | Female | N | N | Shortlist |
| Xynia | Greek | Unisex | N | N | Shortlist |
| Xynyah | Greek | Unisex | N | N | Shortlist |
| Xyren | Greek | Unisex | N | N | Shortlist |
| Xyta | Unique | Unisex | N | N | Shortlist |
| Yady | Unique | Unisex | N | N | Shortlist |
| Yahiral | Hebrew, Spanish | Female | N | N | Shortlist |
| Yakyra | Unique | Female | N | N | Shortlist |
| Yalana | Slavic, Native American | Female | N | N | Shortlist |
| Yaleanah | Hebrew, Welsh | Unisex | N | N | Shortlist |
| Yaleena | Israel, Hebrew | Unisex | N | N | Shortlist |
| Yalene | Russian, Hebrew, Greek | Female | N | N | Shortlist |
| Yamairee | Japanese, Arabic, Irish | Female | N | N | Shortlist |
| Yamairey | Japanese, French, Arabic, Hebrew | Female | N | N | Shortlist |
| Yamairie | Spanish, French, Arabic | Female | N | N | Shortlist |
| Yamarey | Hebrew, Spanish | Unisex | N | N | Shortlist |
| Yamaris | Female | N | N | Shortlist | |
| Yamarissa | Sanskrit, Latin | Female | N | N | Shortlist |
| Yamarisse | Sanskrit, French | Unisex | N | N | Shortlist |
| Yamayra | Arabic, Native American, Japanese | Female | N | N | Shortlist |
| Yanellis | Chinese, English | Unisex | N | N | Shortlist |
| Yanie | Greek | Female | N | N | Shortlist |
| Yanisin | Unique | Unisex | N | N | Shortlist |
| Yanny | Breton, Cornish, Slavic | Unisex | N | N | Shortlist |
| Yany | Greek, Spanish | Unisex | N | N | Shortlist |
| Yedda | Hebrew, Arabic, Jewish | Female | N | N | Shortlist |
| Yelane | Unique | Unisex | N | N | Shortlist |
| Yellayna | Russian | Female | N | N | Shortlist |
| Yellitza | Spanish | Female | N | N | Shortlist |
| Yelynah | Russian | Unisex | N | N | Shortlist |
| Yesikah | Hebrew | Female | N | N | Shortlist |
| Yessenah | Persian, African, Arabic | Female | N | N | Shortlist |
| Yessicka | Unique | Female | N | N | Shortlist |
| Yessyma | Spanish | Female | N | N | Shortlist |
| Yessymah | Arabic, Persian | Female | N | N | Shortlist |
| Yeve | Unique | Unisex | N | N | Shortlist |
| Yeyra | Native American | Female | N | N | Shortlist |
| Yileanah | Female | N | N | Shortlist | |
| Yileena | Irish | Female | N | N | Shortlist |
| Yileenah | Russian | Unisex | N | N | Shortlist |
| Yilyna | Russian | Female | N | N | Shortlist |
| Yirkee | Finnish | Male | N | N | Shortlist |
| Yirky | Unique | Unisex | N | N | Shortlist |
| Ylanda | Greek, Germanic | Female | N | N | Shortlist |
| Yoau | Unique | Unisex | N | N | Shortlist |
| Yoky | Unique | Unisex | N | N | Shortlist |
| Yolantha | Greek, African | Female | N | N | Shortlist |
| Yonyta | Hebrew | Female | N | N | Shortlist |
| Yoome | Japanese, Korean | Unisex | N | N | Shortlist |
| Yoskolo | Basque | Unisex | N | N | Shortlist |
| Yovelle | French, Hebrew | Female | N | N | Shortlist |
| Ypcelin | French, Unique | Unisex | N | N | Shortlist |
| Ysanda | French | Unisex | N | N | Shortlist |
| Ysibellah | Hebrew, Arabic, Persian | Unisex | N | N | Shortlist |
| Ysybelah | Hebrew | Female | N | N | Shortlist |
| Yudelya | Spanish | Female | N | N | Shortlist |
| Yuleena | Latin | Female | N | N | Shortlist |
| Ywayn | Welsh, Cornish | Unisex | N | N | Shortlist |
| Z Oreana | Unique | Unisex | N | N | Shortlist |
| Zabdyl | Hebrew | Unisex | N | N | Shortlist |
| Zabreane | Hebrew | Unisex | N | N | Shortlist |
| Zabriniah | Celtic | Female | N | N | Shortlist |
| Zabrinna | Arabic, Latin | Female | N | N | Shortlist |
| Zabryniah | Celtic | Unisex | N | N | Shortlist |
| Zachola | Hebrew | Unisex | N | N | Shortlist |
At Mybaby.net.au, we have 80 names containing the meaning "UNCERTAIN", 80 separate name meaning containing "uncertain", from separate origins.