An uncommon literary given name.
倚 yǐ ('to lean on / rely upon') +
隽 jùn ('outstanding / talented' — same character that, read juàn, means 'meaningful and lasting' as in
隽永 juànyǒng). The combination evokes 'one who relies on talent' or 'gracefully gifted'. Most often encountered in fiction or as a cultivated personal name rather than a common one.