This is honestly the single most ridiculous thing I’ve ever heard in my life, and it makes me livid when people say that a name is too ‘cute’ for an adult/human. 110 years ago, the top 100 in any English speaking country was made up of ‘cute’ names - and those women turned out fine. [name_f]Nellie[/name_f] McClung - the woman responsible for Canadian women getting the right to vote - was a [name_f]Nellie[/name_f], just, [name_f]Nellie[/name_f]. I think she did pretty well for herself, don’t you?
In my family, the women who have proper names and cute nicknames actually HATED their proper names - my great grandmother, who is 90 this [name_f]October[/name_f], pretty much refuses to answer to her birth name, and has always gone by [name_f]Dolly[/name_f]. The whole 'would you trust a doctor with this name?" argument is probably the silliest thing ever - because wouldn’t you trust a doctor based on their education and knowledge rather than something as irrelevant as their first name? Not to mention, I’ve never, [name_u]EVER[/name_u] met a doctor who was addressed by their first name.
As a few others have pointed out - my children will likely be applying for jobs against [name_u]Ashtyn[/name_u]'s, [name_f]Nevaeh[/name_f]'s, [name_u]Jayden[/name_u]'s, [name_m]Jaxon[/name_m]'s, etc, so I doubt a little [name_f]Minnie[/name_f] or [name_f]Betty[/name_f] will seem any less professional. In the UK, these names are in full swing - so the ‘cute’ problem doesn’t really apply there at all.
As far as [name_f]Daisy[/name_f], [name_f]Poppy[/name_f], [name_f]Rosie[/name_f], [name_f]Lily[/name_f], etc go, they’re all flower names - and therefore, are in a completely different league, alongside [name_u]Ruby[/name_u], [name_f]Amber[/name_f], [name_f]Gemma[/name_f], [name_f]Olive[/name_f], etc. I don’t know of anyone outside of Nameberry who insists that [name_f]Daisy[/name_f] or [name_f]Lily[/name_f] are inappropriate for a resume, nor do I know anyone who insists that [name_f]Daisy[/name_f] is nothing more than a nickname (which technically, it isn’t, [name_f]Marguerite[/name_f] is a [name_m]French[/name_m] name MEANING ‘daisy’.).
In high school, I went to school with 4 [name_f]Elizabeth[/name_f]'s, a [name_f]Tabitha[/name_f], a [name_u]Lexie[/name_u], a [name_u]Mackenzie[/name_u] who only goes by [name_u]Kenzie[/name_u], and a [name_f]Kylie[/name_f]. All four [name_f]Elizabeth[/name_f]'s refused to attend college/university - and are currently working in McDonalds, working in a grocery store, working in a factory, and the other dropped out of high school. [name_f]Tabitha[/name_f] has decided not to go to post-secondary, and is planning on being management in a grocery store forever. However, [name_u]Lexie[/name_u], [name_u]Kenzie[/name_u] and [name_f]Kylie[/name_f], are all off at medical school - [name_u]Lexie[/name_u] is going into sports therapy, [name_u]Kenzie[/name_u] into Doctors Without Borders, and [name_f]Kylie[/name_f] into pediatrics.
Maybe my high school is the only one like that, but, I’m pretty sure that’s proven that ‘unsuitable for a resume’ names are not a good indicator on how competent or capable a person is.