Combining two words into a name


I've noticed that Japanese names are often made up of different words meaning
different things, creating a combination of the meaning of the Japanese name.

Is it possible if I could combine two words, himitsu 秘密 (secret) and sora 空
(sky), into one name? I'm trying to create a name meaning both "secret" and
"sky"




> Is it possible if I could combine two words, himitsu 秘密 (secret) and sora 空
> (sky), into one name?

Yes, it is. In this case, I would make up a name with 秘空{ひくう}.  
Usually we use two _kanji_ s, not three, to make up a name, so 秘空 is better
than 秘密空.  
And 秘 itself means 秘密, so you can use 秘 instead of 秘密 safely in 秘空.

# BONUS

As you know, 空 has two meanings: (1) sky; (2) empty/vacant, so I recommend
that you would choose 天 instead of 空 for the meaning of sky. Now you would get
the name as 秘天｛ひてん｝. I think it's a wonderful name having the meaning with
secret and sky. By the way, 天 has two meanings: (1) sky; (2) heaven.




> Is it possible if I could combine two words, himitsu 秘密 (secret) and sora 空
> (sky), into one name?

Yes, it is. In this case, I would make up a name with 秘空{ひくう}.  
Usually we use two _kanji_ s, not three, to make up a name, so 秘空 is better
than 秘密空.  
And 秘 itself means 秘密, so you can use 秘 instead of 秘密 safely in 秘空.

# BONUS

As you know, 空 has two meanings: (1) sky; (2) empty/vacant, so I recommend
that you would choose 天 instead of 空 for the meaning of sky. Now you would get
the name as 秘天｛ひてん｝. I think it's a wonderful name having the meaning with
secret and sky. By the way, 天 has two meanings: (1) sky; (2) heaven.

