People think Kerttu is ...

A Good Name 40%
60% A Bad Name
Masculine 25%
75% Feminine
Classic 58%
42% Modern
Mature 38%
63% Youthful
Formal 17%
83% Informal
Upper Class 21%
79% Common
Urban 54%
46% Natural
Wholesome 33%
67% Devious
Strong 46%
54% Delicate
Refined 38%
63% Rough
Strange 75%
25% Boring
Simple 67%
33% Complex
Serious 54%
46% Comedic
Nerdy 50%
50% Unintellectual

Based on the responses of 12 people.