diff --git a/tests/scripts/all.sh b/tests/scripts/all.sh
index 9fa4d28..29a6201 100755
--- a/tests/scripts/all.sh
+++ b/tests/scripts/all.sh
@@ -259,7 +259,7 @@
      --no-force         Refuse to overwrite modified files (default).
      --no-keep-going    Stop at the first error (default).
      --no-memory        No additional memory tests (default).
-     --no-quiet         Print full ouput from components.
+     --no-quiet         Print full output from components.
      --out-of-source-dir=<path>  Directory used for CMake out-of-source build tests.
      --outcome-file=<path>  File where test outcomes are written (not done if
                             empty; default: \$MBEDTLS_TEST_OUTCOME_FILE).
diff --git a/tests/scripts/check_files.py b/tests/scripts/check_files.py
index 8857e00..a0f5e1f 100755
--- a/tests/scripts/check_files.py
+++ b/tests/scripts/check_files.py
@@ -187,7 +187,7 @@
     # Allow either /bin/sh, /bin/bash, or /usr/bin/env.
     # Allow at most one argument (this is a Linux limitation).
     # For sh and bash, the argument if present must be options.
-    # For env, the argument must be the base name of the interpeter.
+    # For env, the argument must be the base name of the interpreter.
     _shebang_re = re.compile(rb'^#! ?(?:/bin/(bash|sh)(?: -[^\n ]*)?'
                              rb'|/usr/bin/env ([^\n /]+))$')
     _extensions = {
diff --git a/tests/scripts/check_names.py b/tests/scripts/check_names.py
index 8bb4923..96117a2 100755
--- a/tests/scripts/check_names.py
+++ b/tests/scripts/check_names.py
@@ -813,7 +813,7 @@
 
     def check_for_typos(self):
         """
-        Perform a check that all words in the soure code beginning with MBED are
+        Perform a check that all words in the source code beginning with MBED are
         either defined as macros, or as enum constants.
         Assumes parse_names_in_source() was called before this.
 
diff --git a/tests/scripts/depends-hashes.pl b/tests/scripts/depends-hashes.pl
index cd17066..20612da 100755
--- a/tests/scripts/depends-hashes.pl
+++ b/tests/scripts/depends-hashes.pl
@@ -46,12 +46,12 @@
 
 # as many SSL options depend on specific hashes,
 # and SSL is not in the test suites anyways,
-# disable it to avoid dependcies issues
+# disable it to avoid dependencies issues
 my $ssl_sed_cmd = 's/^#define \(MBEDTLS_SSL.*\)/\1/p';
 my @ssl = split( /\s+/, `sed -n -e '$ssl_sed_cmd' $config_h` );
 
 # Each element of this array holds list of configuration options that
-# should be tested together. Certain options depend on eachother and
+# should be tested together. Certain options depend on each other and
 # separating them would generate invalid configurations.
 my @hash_configs = (
     ['unset MBEDTLS_MD5_C'],
diff --git a/tests/scripts/generate_psa_tests.py b/tests/scripts/generate_psa_tests.py
index ea00290..6287718 100755
--- a/tests/scripts/generate_psa_tests.py
+++ b/tests/scripts/generate_psa_tests.py
@@ -831,7 +831,7 @@
     def gather_key_types_for_sign_alg(self) -> Dict[str, List[str]]:
         # pylint: disable=too-many-locals
         """Match possible key types for sign algorithms."""
-        # To create a valid combinaton both the algorithms and key types
+        # To create a valid combination both the algorithms and key types
         # must be filtered. Pair them with keywords created from its names.
         incompatible_alg_keyword = frozenset(['RAW', 'ANY', 'PURE'])
         incompatible_key_type_keywords = frozenset(['MONTGOMERY'])
@@ -855,7 +855,7 @@
                     if re.match(pattern, keyword):
                         alg_keywords.remove(keyword)
                         alg_keywords.add(replace)
-            # Filter out incompatible algortihms
+            # Filter out incompatible algorithms
             if not alg_keywords.isdisjoint(incompatible_alg_keyword):
                 continue
 
@@ -863,7 +863,7 @@
                 # Generate keywords from the of the key type
                 key_type_keywords = set(key_type.translate(translation_table).split(sep='_')[3:])
 
-                # Remove ambigious keywords
+                # Remove ambiguous keywords
                 for keyword1, keyword2 in exclusive_keywords.items():
                     if keyword1 in key_type_keywords:
                         key_type_keywords.remove(keyword2)
@@ -880,7 +880,7 @@
         """Generate test keys for usage flag extensions."""
         # Generate a key type and algorithm pair for each extendable usage
         # flag to generate a valid key for exercising. The key is generated
-        # without usage extension to check the extension compatiblity.
+        # without usage extension to check the extension compatibility.
         alg_with_keys = self.gather_key_types_for_sign_alg()
 
         for usage in sorted(StorageKey.IMPLICIT_USAGE_FLAGS, key=str):
diff --git a/tests/scripts/recursion.pl b/tests/scripts/recursion.pl
index e4b2d94..2a7dba5 100755
--- a/tests/scripts/recursion.pl
+++ b/tests/scripts/recursion.pl
@@ -4,7 +4,7 @@
 # (Multiple recursion where a() calls b() which calls a() not covered.)
 #
 # When the recursion depth might depend on data controlled by the attacker in
-# an unbounded way, those functions should use interation instead.
+# an unbounded way, those functions should use iteration instead.
 #
 # Typical usage: scripts/recursion.pl library/*.c
 #
diff --git a/tests/scripts/test_psa_compliance.py b/tests/scripts/test_psa_compliance.py
index 3e7a9a6..55529c8 100755
--- a/tests/scripts/test_psa_compliance.py
+++ b/tests/scripts/test_psa_compliance.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-"""Run the PSA Cryto API compliance test suite.
+"""Run the PSA Crypto API compliance test suite.
 Clone the repo and check out the commit specified by PSA_ARCH_TEST_REPO and PSA_ARCH_TEST_REF,
 then complie and run the test suite. The clone is stored at <Mbed TLS root>/psa-arch-tests.
 Known defects in either the test suite or mbedtls - identified by their test number - are ignored,