diff --git a/contrib/devtools/README.md b/contrib/devtools/README.md
index 3613c9b3f9..245f3af3a7 100644
--- a/contrib/devtools/README.md
+++ b/contrib/devtools/README.md
@@ -118,7 +118,7 @@ couldn't mess with the sources.
 
 Setup
 ---------
-Configuring the github-merge tool for the bitcoin repository is done in the following way:
+Configuring the github-merge tool for the Dash Core repository is done in the following way:
 
     git config githubmerge.repository dashpay/dash
     git config githubmerge.testcmd "make -j4 check" (adapt to whatever you want to use for testing)
diff --git a/depends/description.md b/depends/description.md
index 0a6f2e6442..c5791f29c7 100644
--- a/depends/description.md
+++ b/depends/description.md
@@ -1,4 +1,4 @@
-This is a system of building and caching dependencies necessary for building Bitcoin.
+This is a system of building and caching dependencies necessary for building Dash Core.
 There are several features that make it different from most similar systems:
 
 ### It is designed to be builder and host agnostic
diff --git a/doc/benchmarking.md b/doc/benchmarking.md
index 88c1fea61c..1b979ebca8 100644
--- a/doc/benchmarking.md
+++ b/doc/benchmarking.md
@@ -45,6 +45,6 @@ More benchmarks are needed for, in no particular order:
 Going Further
 --------------------
 
-To monitor Bitcoin Core performance more in depth (like reindex or IBD): https://github.com/chaincodelabs/bitcoinperf
+To monitor Dash Core performance more in depth (like reindex or IBD): https://github.com/chaincodelabs/bitcoinperf
 
-To generate Flame Graphs for Bitcoin Core: https://github.com/eklitzke/bitcoin/blob/flamegraphs/doc/flamegraphs.md
+To generate Flame Graphs for Dash Core: https://github.com/eklitzke/bitcoin/blob/flamegraphs/doc/flamegraphs.md
diff --git a/doc/bips.md b/doc/bips.md
index cf1d633ff4..01ef756066 100644
--- a/doc/bips.md
+++ b/doc/bips.md
@@ -1,4 +1,4 @@
-BIPs that are implemented by Bitcoin Core (up-to-date up to **v0.18.0**):
+BIPs that are implemented by Dash Core (up-to-date up to **v18.0**):
 
 * [`BIP 9`](https://github.com/bitcoin/bips/blob/master/bip-0009.mediawiki): The changes allowing multiple soft-forks to be deployed in parallel have been implemented since **v0.12.1**  ([PR #7575](https://github.com/bitcoin/bitcoin/pull/7575))
 * [`BIP 11`](https://github.com/bitcoin/bips/blob/master/bip-0011.mediawiki): Multisig outputs are standard since **v0.6.0** ([PR #669](https://github.com/bitcoin/bitcoin/pull/669)).
diff --git a/doc/build-osx.md b/doc/build-osx.md
index df5afa9e25..7a2e5711d4 100644
--- a/doc/build-osx.md
+++ b/doc/build-osx.md
@@ -37,7 +37,7 @@ Next, follow the instructions in [build-generic](build-generic.md)
 
 Disable-wallet mode
 --------------------
-When the intention is to run only a P2P node without a wallet, Bitcoin Core may be compiled in
+When the intention is to run only a P2P node without a wallet, Dash Core may be compiled in
 disable-wallet mode with:
 
     ./configure --disable-wallet
diff --git a/src/qt/forms/optionsdialog.ui b/src/qt/forms/optionsdialog.ui
index a96e4662f1..d512bfb61a 100644
--- a/src/qt/forms/optionsdialog.ui
+++ b/src/qt/forms/optionsdialog.ui
@@ -516,7 +516,7 @@
        <item>
         <widget class="QCheckBox" name="mapPortNatpmp">
          <property name="toolTip">
-          <string>Automatically open the Bitcoin client port on the router. This only works when your router supports NAT-PMP and it is enabled. The external port could be random.</string>
+          <string>Automatically open the Dash Core client port on the router. This only works when your router supports NAT-PMP and it is enabled. The external port could be random.</string>
          </property>
          <property name="text">
           <string>Map port using NA&amp;T-PMP</string>
diff --git a/src/wallet/bdb.cpp b/src/wallet/bdb.cpp
index 5c1f8eb06f..4f69a70780 100644
--- a/src/wallet/bdb.cpp
+++ b/src/wallet/bdb.cpp
@@ -148,7 +148,7 @@ bool BerkeleyEnvironment::Open(bilingual_str& err)
     fs::path pathIn = strPath;
     TryCreateDirectories(pathIn);
     if (!LockDirectory(pathIn, ".walletlock")) {
-        LogPrintf("Cannot obtain a lock on wallet directory %s. Another instance of bitcoin may be using it.\n", strPath);
+        LogPrintf("Cannot obtain a lock on wallet directory %s. Another instance of Dash Core may be using it.\n", strPath);
         err = strprintf(_("Error initializing wallet database environment %s!"), Directory());
         return false;
     }
diff --git a/test/sanitizer_suppressions/ubsan b/test/sanitizer_suppressions/ubsan
index 5c1b3f5a07..b1622b47bb 100644
--- a/test/sanitizer_suppressions/ubsan
+++ b/test/sanitizer_suppressions/ubsan
@@ -7,7 +7,7 @@ float-divide-by-zero:wallet/wallet.cpp
 unsigned-integer-overflow:arith_uint256.h
 unsigned-integer-overflow:basic_string.h
 unsigned-integer-overflow:bench/bench.h
-unsigned-integer-overflow:bitcoin-tx.cpp
+unsigned-integer-overflow:dash-tx.cpp
 unsigned-integer-overflow:bloom.cpp
 unsigned-integer-overflow:chain.cpp
 unsigned-integer-overflow:chain.h