Chapter Text
Credit to sohotthateveryonedied and solidpunchkindaeyes, cornflakepizza and batsgalore, kiragecko (full sources with issue numbers), and bluebeauregard.
- Everyone mostly calls each other by their regular name of choice. The predictable exceptions to this are:
- Alfred, who usually refers to everyone with honorifics (e.g. “Master Bruce”), though he breaks that rule fairly regularly
- Damian, who refers to Bruce as “[my] father” and everyone else by surname
- It’s not very common, but the most typical way anyone nicknames off each others’ code names is just to use the first initial(s). (“B” for Batman, “N” for Nightwing, “R.R.” for Red Robin, etc.)
Bruce Wayne
- Bruce is the only one to refer to Commissioner Gordon as "Jim". The others do not.
- Alfred calls Bruce: sir, Master Bruce, Bruce, Bruce Wayne (sternly), lad
- Jason calls Bruce: old man, Bruce, "dad" (derogatory), big guy, you big boob, Mr. Wayne
- calls Dick: Dick, chum, kid, lad, my boy, Dickey (as a child), son
- calls Alfred: Alfred, old friend
- calls Jason (as a child): Jay, son, lad, chum, Jason
- calls Jason (as an adult): Jason
- calls Cass: Cassandra, Cass, Cassie
Dick Grayson
- Alfred calls Dick: Master Dick (most often), sir, Master Richard, Richard, dear boy
- Barbara calls Dick: Dick, former boy wonder, man wonder, hunk wonder, _ wonder
- Vic Stone (Cyborg) calls Dick: shortpants (as Robin)
- Dick calls Alfred: Alfred, Alfie, Alf
- Dick calls Barbara: Babs (most often), Barbara (serious, formal)
- Dick calls Jason: Jason, Jase, Jay, buddy, little wing, kid, Robin (even after Jason comes back as the adult Red Hood), Mr. Robin (once), shorty, little man, kiddo, boy wonder, my young friend, brat wonder, little brat
- Dick calls Tim: Tim, kid, Timmy, boy wonder
Alfred Pennyworth
- Bruce calls Alfred: Alfred, old friend
- Dick calls Alfred: Alfred, Alfie, Alf
- Jason calls Alfred: Alf, Alfie, Alfred
- Alfred calls Bruce: sir, Master Bruce, Bruce, Bruce Wayne (sternly), lad
- Alfred calls Dick: Master Dick, sir, Richard, dear boy, Master Richard
- Alfred calls Barbara: Mistress Gordon, Miss Gordon, Miss Barbara
- Alfred calls Jason: Master Jason, lad, young sir
- Alfred calls Tim: Master Tim (most often), young sir, Master Timothy
Barbara Gordon
- Dick calls Barbara: Babs (most often), Barbara (serious, formal)
- Dick uses “Babs” way more than “Barbara.” The other kids, minus Cass, only occasionally use “Babs.” Bruce and Cass never do.
- Alfred calls Barbara: Mistress Gordon, Miss Gordon, Miss Barbara
- calls Dick: Dick, former boy wonder, man wonder, hunk wonder, _ wonder
- calls Cass: Cassie, Cassandra, Cass
- calls Jason: little bird, kid
Jason Todd
Jason is really really keen on nicknames. He uses them a lot.
- Dick calls Jason: Jason, Jase, Jay, buddy, little wing, kid, Robin (even after Jason comes back as the adult Red Hood), Mr. Robin (once), shorty, little man, kiddo, boy wonder, my young friend, brat wonder, little brat
- Bruce calls child Jason: Jay, son, lad, chum, Jason, kid
- Bruce calls adult Jason: Jason
- Alfred calls Jason: Master Jason, lad, young sir
- Duke calls Jason: Jay, Jason
- Jason calls Bruce: old man, Bruce, "dad" (derogatory), big guy, you big boob, Mr. Wayne
- calls Dick: Dick, Dickie, Dickie-Bird, Mr. Nightwing, old-timer, circus guy, bro, brother, Dickster, 'Wing, boy fashion disaster, Baby Batman
- calls Alfred: Alf, Alfie, Alfred
- calls Barbara: Barbara
- calls Tim: Tim, Timmy (quite often), Timbo, Timbers, Drake, boy wonder
- never calls him "Replacement"
- calls Damian: kid, shorty, squirt, little man, junior, Damian
- calls Steph: Steph
- calls Cass: Cassandra
- calls Duke: Narrows, Duke, newbie
Tim Drake
- Tim calls Steph: Steph (when talking to her directly), Stephanie (when talking to other people)
- Tim calls Damian: Damian, gremlin, brat, snot, creep, idiot, my stepbrother
- Dick calls Tim: Tim, kid, Timmy, boy wonder
- Alfred calls Tim: Master Tim (most often), young sir, Master Timothy
- Steph calls Tim: Tim, boy wonder, bird boy, boy virgin, sweetie, muffin
- Conner calls Tim: Rob, Tim, dude
- Jason calls Tim: Tim, Timmy (quite often), Timbo, Timbers, Drake, boy wonder
- never calls him "Replacement"
Stephanie Brown
- Tim calls Steph: Steph (when talking to her directly), Stephanie (when talking to other people)
- Damian calls Steph: Brown, girl blunder, Fatgirl, Stephanie
- Steph calls Tim: Tim, boy wonder, bird boy, boy virgin, sweetie, muffin
- calls Cass: Cass, Cassandra, Spookygirl, Elvira
Cassandra Cain
- Cassandra also was almost exclusively referred to as “Batgirl” early on. (And having or not having an identity outside that was a big theme of her 2000-2006 Batgirl run.)
- Though fans have collectively decided to refer to her as Cass, other characters actually refer to her as Cassandra more often. Barbara, Bruce, and Tim sometimes call her Cassie.
- Cassandra rarely uses others’ names at all, which makes sense with how conservative she tends to be with words
- Cass calls Barbara: Barbara, not Babs
- Barbara calls Cass: Cassie, Cassandra, Cass
- Bruce calls Cass: Cassandra, Cass, Cassie
- Steph calls Cass: Cass, Cassandra, Spookygirl, Elvira
Damian Wayne
- Damian calls Talia: mom, mother
- Damian calls Bruce: Father, sir
- Damian calls Dick: Richard, Grayson, Dick, Dickwad (Harley Quinn: The Animated Series)
- Damian calls Alfred: Alfred, Pennyworth
- Damian calls Tim: Drake (most often), hanger-on, simpleton, idiot, fool
- Damian calls Steph: Brown, girl blunder, Fatgirl, Stephanie
- Talia calls Damian: Damian, Dami, my baby bird, little bird, my son
- Dick calls Damian: buddy
- Jason calls Damian: kid, shorty, squirt, little man, junior, Damian

