The one who's being celebrated (e.g., @ a BD party) (sometimes referred to as the birthday boy/girl)
5041
Is there a canonic term for "the one whose birthday party is being celebrated"?
4542
What term means "one who enjoys learning"?
91524
How to refer to a specific definite person whose gender is unknown
93281
Determining which good sentiment to wish at each holiday
1298
What do you call a person who started something that is later followed by everyone?
87894
Term for an event being referred to by its location or date
49113
Is it correct to use the word "birthday" for the deceased, or is there a better alternative?
92189
Is there a way to refer to a person (using a pronoun) without mentioning a sex?
125055
"Happy Birthday sir!" or "Happy Birthday, sir!"?
87562
Reminding others of one’s favors for them
98096
Group of $r$ people at least three people have the same birthday?
131918
What is the term for someone who has a last name that can also be a first name?
113847
What is the person called whom you give a recommendation?
61929
One word for the act of being born?
53631
Probability question (Birthday problem)
57849
I have named him/he who shall not be named?
6017
"One of the children who was" vs. "one of the children who were"