1. "KEER-uh" (the same as you, just with an American tendency to end syllables with a consonants rather than a vowel.)
2.
Kiera /
Ciara = "KEER-uh"
Kirra = ?
Kyra = "KIE-ruh" (an exception to my tendency from above)
3. It depends.
Kira is a Russian girl's name, whereas
Ciara /
Kiera is an Irish one. It depends what mood I'm after. They are both nice ways to spell "KEER-uh."
Kyra, a variant of
Cyrus, I wouldn't put in the same category as "KEER-uh" names.
4.
Kiera (and unfortunately the misspelled
Keira) are becoming very popular.
5. My (Irish) cousin has a dd "KEER-uh," but I'm not sure which spelling she uses. I knew
Kira in high school, but that was her Russian name in language class, not her real name.
6. Yes, I like
Kira very much.
7.
Kira Estella flows better than
Kaia Estella. But both are nice.