13 baby names with a similar sound and feel to Callisto.
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"farm garden, upper estate enclosure"
"fiery, blazing"
"Noble, patrician (via Patrick)"
"writer, creator of works"
"slender; narrow passage"
"noble, of noble birth"
"grace, favor"
"noble wolf"
"bell ringer"
"modern American coinage; possibly echoing Lateran (the Roman hill)"
"God is salvation"
"dwelling place"
"vast waters, the deep"