Perhaps one of our plants for men is also a namesake of your father. Mike, for example, is derived from Michael.
Max is an independent name, but also an abbreviation of Maximilian. And the English abbreviation is Tony, Toni, or Anton.
Harry is a diminutive of Henry. William is the English form of Willum (Scots), Willelm (Old English), Gwilym (Welsh) or Uilleam (Scottish Gaelic).
Jack could be a short form of John. And Frankie is a diminutive of the name Frank.
The best thing to do is to google your father's name and see if you can find a plant for men with the same name in our range.
And remember that most names have an equivalent and abbreviations in many languages.
Click here for the overview