I wouldn't use a name that a close friend had used for their child. But how far do you take this? Is it acceptable to use a name that a work colleague or an acquaintance has used recently? The names I like all seem to have been used recently by someone I know. Does this matter? For the record, some of the names I like are Jacob or Elliot for a boy, and Matilda for a girl. Any other similar names I could use?